diff --git a/pkgs/applications/version-management/gitlab/data.json b/pkgs/applications/version-management/gitlab/data.json
index 004560bff995..2753e67cdfeb 100644
--- a/pkgs/applications/version-management/gitlab/data.json
+++ b/pkgs/applications/version-management/gitlab/data.json
@@ -1,14 +1,14 @@
 {
-  "version": "14.4.2",
-  "repo_hash": "0zhac96b6p7p9vpj083ajfsj5a2fwkv602zxv79cjvpd924c5ws2",
-  "yarn_hash": "0l0lgcgxaira980a1y550pfsm4f2pw97gi8s5pghyfil2v2lyxyw",
+  "version": "14.5.0",
+  "repo_hash": "sha256-HKm2zxr9jHN5NvoKoR0YnEsna84oz+ax6BYmDiWrODc=",
+  "yarn_hash": "081c06ds723mv95ivpnlh3ida2ra3brrm1lzfh2pmlg5wz9vi1cs",
   "owner": "gitlab-org",
   "repo": "gitlab",
-  "rev": "v14.4.2-ee",
+  "rev": "v14.5.0-ee",
   "passthru": {
-    "GITALY_SERVER_VERSION": "14.4.2",
-    "GITLAB_PAGES_VERSION": "1.46.0",
-    "GITLAB_SHELL_VERSION": "13.21.1",
-    "GITLAB_WORKHORSE_VERSION": "14.4.2"
+    "GITALY_SERVER_VERSION": "14.5.0",
+    "GITLAB_PAGES_VERSION": "1.48.0",
+    "GITLAB_SHELL_VERSION": "13.22.0",
+    "GITLAB_WORKHORSE_VERSION": "14.5.0"
   }
 }
diff --git a/pkgs/applications/version-management/gitlab/gitaly/Gemfile b/pkgs/applications/version-management/gitlab/gitaly/Gemfile
index 662252527f9d..6568c0c3cbf4 100644
--- a/pkgs/applications/version-management/gitlab/gitaly/Gemfile
+++ b/pkgs/applications/version-management/gitlab/gitaly/Gemfile
@@ -1,6 +1,6 @@
 source 'https://rubygems.org'
 
-gem 'rugged', '~> 1.1'
+gem 'rugged', '~> 1.2'
 gem 'github-linguist', '~> 7.12', require: 'linguist'
 gem 'gitlab-markup', '~> 1.7.1'
 gem 'activesupport', '~> 6.1.4.1'
diff --git a/pkgs/applications/version-management/gitlab/gitaly/Gemfile.lock b/pkgs/applications/version-management/gitlab/gitaly/Gemfile.lock
index 05e75a524139..b5c5ec672b37 100644
--- a/pkgs/applications/version-management/gitlab/gitaly/Gemfile.lock
+++ b/pkgs/applications/version-management/gitlab/gitaly/Gemfile.lock
@@ -121,7 +121,7 @@ GEM
     parallel (1.19.2)
     parser (2.7.2.0)
       ast (~> 2.4.1)
-    pg_query (2.1.0)
+    pg_query (2.1.1)
       google-protobuf (>= 3.17.1)
     proc_to_ast (0.1.0)
       coderay
@@ -184,7 +184,7 @@ GEM
     rubocop-ast (0.2.0)
       parser (>= 2.7.0.1)
     ruby-progressbar (1.10.1)
-    rugged (1.1.0)
+    rugged (1.2.0)
     sanitize (4.6.6)
       crass (~> 1.0.2)
       nokogiri (>= 1.4.4)
@@ -234,7 +234,7 @@ DEPENDENCIES
   rspec
   rspec-parameterized
   rubocop (~> 0.69)
-  rugged (~> 1.1)
+  rugged (~> 1.2)
   sentry-raven (~> 3.0)
   timecop
 
diff --git a/pkgs/applications/version-management/gitlab/gitaly/default.nix b/pkgs/applications/version-management/gitlab/gitaly/default.nix
index 41e5908c629d..c997bb019688 100644
--- a/pkgs/applications/version-management/gitlab/gitaly/default.nix
+++ b/pkgs/applications/version-management/gitlab/gitaly/default.nix
@@ -21,7 +21,7 @@ let
       };
   };
 
-  version = "14.4.2";
+  version = "14.5.0";
   gitaly_package = "gitlab.com/gitlab-org/gitaly/v${lib.versions.major version}";
 in
 
@@ -33,10 +33,10 @@ buildGoModule {
     owner = "gitlab-org";
     repo = "gitaly";
     rev = "v${version}";
-    sha256 = "sha256-MzYUSoG+HjW9o2zn6Q9Pd5NfI7hZkw1xFXOXHbbxJvo=";
+    sha256 = "sha256-DbyxZKxW+S2u23+F8VQxkDXWp+L1WeISs6OEBb5DavA=";
   };
 
-  vendorSha256 = "sha256-9RhPQosen70E9t1iAoc2SeKs9pYMMpMqgXLekWfKNf8=";
+  vendorSha256 = "sha256-ZLd4E3+e25Hqmd6ZyF3X6BveMEg7OF0FX9IvNBWn3v0=";
 
   passthru = {
     inherit rubyEnv;
diff --git a/pkgs/applications/version-management/gitlab/gitaly/gemset.nix b/pkgs/applications/version-management/gitlab/gitaly/gemset.nix
index 4aad9394cd6e..0fa91679adb2 100644
--- a/pkgs/applications/version-management/gitlab/gitaly/gemset.nix
+++ b/pkgs/applications/version-management/gitlab/gitaly/gemset.nix
@@ -554,10 +554,10 @@
     platforms = [];
     source = {
       remotes = ["https://rubygems.org"];
-      sha256 = "12dibsqndfnckc24yryy8v467rxp7p80jx21jhm8z7swp8118jhx";
+      sha256 = "0cf1b97nznl6adkx25j2x96sq8xx2b4fpic230fx65k3vqqn8a4r";
       type = "gem";
     };
-    version = "2.1.0";
+    version = "2.1.1";
   };
   proc_to_ast = {
     dependencies = ["coderay" "parser" "unparser"];
@@ -830,10 +830,10 @@
     platforms = [];
     source = {
       remotes = ["https://rubygems.org"];
-      sha256 = "04aq913plcxjw71l5r62qgz3bx3466p0wvgyfqahg5n3nybmcwqy";
+      sha256 = "1v846qs2pa3wnzgz95jzbcdrgl9vyjl65qiscw4q4dvm5sb7j68i";
       type = "gem";
     };
-    version = "1.1.0";
+    version = "1.2.0";
   };
   sanitize = {
     dependencies = ["crass" "nokogiri" "nokogumbo"];
diff --git a/pkgs/applications/version-management/gitlab/gitlab-shell/default.nix b/pkgs/applications/version-management/gitlab/gitlab-shell/default.nix
index 2ffc52f3b12c..0cac8a8a3366 100644
--- a/pkgs/applications/version-management/gitlab/gitlab-shell/default.nix
+++ b/pkgs/applications/version-management/gitlab/gitlab-shell/default.nix
@@ -2,12 +2,12 @@
 
 buildGoModule rec {
   pname = "gitlab-shell";
-  version = "13.21.1";
+  version = "13.22.0";
   src = fetchFromGitLab {
     owner = "gitlab-org";
     repo = "gitlab-shell";
     rev = "v${version}";
-    sha256 = "sha256-FBkxJLl58ZbqM1P4LohsozGiKg38gQwVGOV9AAjVE0M=";
+    sha256 = "sha256-jMFTNyGdegdBO+f6Pw36iuhvyzcM8rCbnfSyLSOiEjY=";
   };
 
   buildInputs = [ ruby ];
diff --git a/pkgs/applications/version-management/gitlab/gitlab-workhorse/default.nix b/pkgs/applications/version-management/gitlab/gitlab-workhorse/default.nix
index eaae6eacf44f..b20ddafbbbc5 100644
--- a/pkgs/applications/version-management/gitlab/gitlab-workhorse/default.nix
+++ b/pkgs/applications/version-management/gitlab/gitlab-workhorse/default.nix
@@ -5,7 +5,7 @@ in
 buildGoModule rec {
   pname = "gitlab-workhorse";
 
-  version = "14.4.2";
+  version = "14.5.0";
 
   src = fetchFromGitLab {
     owner = data.owner;
diff --git a/pkgs/applications/version-management/gitlab/rubyEnv/Gemfile b/pkgs/applications/version-management/gitlab/rubyEnv/Gemfile
index 0713560ead89..8e781a9a8626 100644
--- a/pkgs/applications/version-management/gitlab/rubyEnv/Gemfile
+++ b/pkgs/applications/version-management/gitlab/rubyEnv/Gemfile
@@ -4,7 +4,7 @@ source 'https://rubygems.org'
 
 gem 'rails', '~> 6.1.4.1'
 
-gem 'bootsnap', '~> 1.4.6'
+gem 'bootsnap', '~> 1.9.1', require: false
 
 # Responders respond_to and respond_with
 gem 'responders', '~> 3.0'
@@ -17,14 +17,14 @@ gem 'default_value_for', '~> 3.4.0'
 # Supported DBs
 gem 'pg', '~> 1.1'
 
-gem 'rugged', '~> 1.1'
+gem 'rugged', '~> 1.2'
 gem 'grape-path-helpers', '~> 1.7.0'
 
 gem 'faraday', '~> 1.0'
 gem 'marginalia', '~> 1.10.0'
 
 # Authorization
-gem 'declarative_policy', '~> 1.0.0'
+gem 'declarative_policy', '~> 1.1.0'
 
 # Authentication libraries
 gem 'devise', '~> 4.7.2'
@@ -38,6 +38,7 @@ gem 'omniauth-auth0', '~> 2.0.0'
 gem 'omniauth-azure-activedirectory-v2', '~> 1.0'
 gem 'omniauth-azure-oauth2', '~> 0.0.9' # Deprecated v1 version
 gem 'omniauth-cas3', '~> 1.1.4'
+gem 'omniauth-dingtalk-oauth2', '~> 1.0'
 gem 'omniauth-facebook', '~> 4.0.0'
 gem 'omniauth-github', '~> 1.4'
 gem 'omniauth-gitlab', '~> 1.0.2'
@@ -129,7 +130,7 @@ gem 'fog-local', '~> 0.6'
 gem 'fog-openstack', '~> 1.0'
 gem 'fog-rackspace', '~> 0.1.1'
 gem 'fog-aliyun', '~> 0.3'
-gem 'gitlab-fog-azure-rm', '~> 1.2.0', require: false
+gem 'gitlab-fog-azure-rm', '~> 1.2.0', require: 'fog/azurerm'
 
 # for Google storage
 gem 'google-api-client', '~> 0.33'
@@ -186,6 +187,7 @@ gem 'rack-timeout', '~> 0.5.1', require: 'rack/timeout/base'
 group :puma do
   gem 'puma', '~> 5.3.1', require: false
   gem 'puma_worker_killer', '~> 0.3.1', require: false
+  gem 'sd_notify', '~> 0.1.0', require: false
 end
 
 # State machine
@@ -290,7 +292,7 @@ gem 'autoprefixer-rails', '10.2.5.1'
 gem 'terser', '1.0.2'
 
 gem 'addressable', '~> 2.8'
-gem 'gemojione', '~> 3.3'
+gem 'tanuki_emoji', '~> 0.5'
 gem 'gon', '~> 6.4.0'
 gem 'request_store', '~> 1.5'
 gem 'base32', '~> 0.3.0'
@@ -341,13 +343,15 @@ group :development do
   gem 'lefthook', '~> 0.7.0', require: false
   gem 'solargraph', '~> 0.43', require: false
 
-  gem 'letter_opener_web', '~> 1.4.1'
+  gem 'letter_opener_web', '~> 2.0.0'
 
   # Better errors handler
   gem 'better_errors', '~> 2.9.0'
 
   # thin instead webrick
   gem 'thin', '~> 1.8.0'
+
+  gem 'sprite-factory', '~> 1.7'
 end
 
 group :development, :test do
@@ -372,7 +376,7 @@ group :development, :test do
   gem 'spring', '~> 2.1.0'
   gem 'spring-commands-rspec', '~> 1.0.4'
 
-  gem 'gitlab-styles', '~> 6.3.0', require: false
+  gem 'gitlab-styles', '~> 6.4.0', require: false
 
   gem 'haml_lint', '~> 0.36.0', require: false
   gem 'bundler-audit', '~> 0.7.0.1', require: false
@@ -396,7 +400,7 @@ group :development, :test do
 end
 
 group :development, :test, :danger do
-  gem 'gitlab-dangerfiles', '~> 2.3.0', require: false
+  gem 'gitlab-dangerfiles', '~> 2.5.0', require: false
 end
 
 group :development, :test, :coverage do
@@ -474,7 +478,7 @@ end
 gem 'spamcheck', '~> 0.1.0'
 
 # Gitaly GRPC protocol definitions
-gem 'gitaly', '~> 14.3.0.pre.rc2'
+gem 'gitaly', '~> 14.4.0.pre.rc43'
 
 # KAS GRPC protocol definitions
 gem 'kas-grpc', '~> 0.0.2'
@@ -535,4 +539,4 @@ gem 'ipaddress', '~> 0.8.3'
 
 gem 'parslet', '~> 1.8'
 
-gem 'sd_notify'
+gem 'ipynbdiff', '0.3.7'
diff --git a/pkgs/applications/version-management/gitlab/rubyEnv/Gemfile.lock b/pkgs/applications/version-management/gitlab/rubyEnv/Gemfile.lock
index 8a135d809ba1..75ca996d5c42 100644
--- a/pkgs/applications/version-management/gitlab/rubyEnv/Gemfile.lock
+++ b/pkgs/applications/version-management/gitlab/rubyEnv/Gemfile.lock
@@ -141,7 +141,7 @@ GEM
       rack (>= 0.9.0)
     bindata (2.4.10)
     binding_ninja (0.2.3)
-    bootsnap (1.4.6)
+    bootsnap (1.9.1)
       msgpack (~> 1.0)
     bootstrap_form (4.2.0)
       actionpack (>= 5.0)
@@ -215,7 +215,7 @@ GEM
     css_parser (1.7.0)
       addressable
     daemons (1.3.1)
-    danger (8.3.1)
+    danger (8.4.1)
       claide (~> 1.0)
       claide-plugins (>= 0.9.2)
       colored2 (~> 3.1)
@@ -237,7 +237,7 @@ GEM
       html-pipeline
     declarative (0.0.20)
     declarative-option (0.1.0)
-    declarative_policy (1.0.0)
+    declarative_policy (1.1.0)
     default_value_for (3.4.0)
       activerecord (>= 3.2.0, < 7.0)
     deprecation_toolkit (1.5.1)
@@ -429,8 +429,6 @@ GEM
       ruby-progressbar (~> 1.4)
     fuzzyurl (0.9.0)
     gemoji (3.0.1)
-    gemojione (3.3.0)
-      json
     get_process_mem (0.2.5)
       ffi (~> 1.0)
     gettext (3.3.6)
@@ -445,7 +443,7 @@ GEM
       rails (>= 3.2.0)
     git (1.7.0)
       rchardet (~> 1.8)
-    gitaly (14.3.0.pre.rc2)
+    gitaly (14.4.0.pre.rc43)
       grpc (~> 1.0)
     github-markup (1.7.0)
     gitlab (4.16.1)
@@ -453,7 +451,7 @@ GEM
       terminal-table (~> 1.5, >= 1.5.1)
     gitlab-chronic (0.10.5)
       numerizer (~> 0.2)
-    gitlab-dangerfiles (2.3.0)
+    gitlab-dangerfiles (2.5.0)
       danger (>= 8.3.1)
       danger-gitlab (>= 8.0.0)
     gitlab-experiment (0.6.4)
@@ -485,7 +483,7 @@ GEM
       openid_connect (~> 1.2)
     gitlab-sidekiq-fetcher (0.8.0)
       sidekiq (~> 6.1)
-    gitlab-styles (6.3.0)
+    gitlab-styles (6.4.0)
       rubocop (~> 0.91, >= 0.91.1)
       rubocop-gitlab-security (~> 0.1.1)
       rubocop-performance (~> 1.9.2)
@@ -635,6 +633,9 @@ GEM
     invisible_captcha (1.1.0)
       rails (>= 4.2)
     ipaddress (0.8.3)
+    ipynbdiff (0.3.7)
+      diffy (= 3.3.0)
+      json (= 2.5.1)
     jaeger-client (1.1.0)
       opentracing (~> 0.3)
       thrift
@@ -692,10 +693,11 @@ GEM
     lefthook (0.7.5)
     letter_opener (1.7.0)
       launchy (~> 2.2)
-    letter_opener_web (1.4.1)
-      actionmailer (>= 3.2)
-      letter_opener (~> 1.0)
-      railties (>= 3.2)
+    letter_opener_web (2.0.0)
+      actionmailer (>= 5.2)
+      letter_opener (~> 1.7)
+      railties (>= 5.2)
+      rexml
     libyajl2 (1.2.0)
     license_finder (6.0.0)
       bundler
@@ -832,6 +834,8 @@ GEM
       addressable (~> 2.3)
       nokogiri (~> 1.7, >= 1.7.1)
       omniauth (~> 1.2)
+    omniauth-dingtalk-oauth2 (1.0.0)
+      omniauth-oauth2 (~> 1.7.1)
     omniauth-facebook (4.0.0)
       omniauth-oauth2 (~> 1.2)
     omniauth-github (1.4.0)
@@ -852,7 +856,7 @@ GEM
     omniauth-oauth (1.1.0)
       oauth
       omniauth (~> 1.0)
-    omniauth-oauth2 (1.7.1)
+    omniauth-oauth2 (1.7.2)
       oauth2 (~> 1.4)
       omniauth (>= 1.9, < 3)
     omniauth-oauth2-generic (0.2.2)
@@ -1122,7 +1126,7 @@ GEM
     rubyntlm (0.6.2)
     rubypants (0.2.0)
     rubyzip (2.0.0)
-    rugged (1.1.0)
+    rugged (1.2.0)
     safe_yaml (1.0.4)
     safety_net_attestation (0.4.0)
       jwt (~> 2.0)
@@ -1148,7 +1152,7 @@ GEM
       addressable (>= 2.3.5)
       faraday (> 0.8, < 2.0)
     scientist (1.6.0)
-    sd_notify (0.1.1)
+    sd_notify (0.1.0)
     securecompare (1.0.0)
     seed-fu (2.3.7)
       activerecord (>= 3.1)
@@ -1210,6 +1214,7 @@ GEM
     spring (2.1.1)
     spring-commands-rspec (1.0.4)
       spring (>= 0.9.1)
+    sprite-factory (1.7.1)
     sprockets (3.7.2)
       concurrent-ruby (~> 1.0)
       rack (> 1, < 3)
@@ -1240,6 +1245,7 @@ GEM
     sys-filesystem (1.1.9)
       ffi
     sysexits (1.2.0)
+    tanuki_emoji (0.5.0)
     temple (0.8.2)
     terminal-table (1.8.0)
       unicode-display_width (~> 1.1, >= 1.1.1)
@@ -1393,7 +1399,7 @@ DEPENDENCIES
   benchmark-ips (~> 2.3.0)
   benchmark-memory (~> 0.1)
   better_errors (~> 2.9.0)
-  bootsnap (~> 1.4.6)
+  bootsnap (~> 1.9.1)
   bootstrap_form (~> 4.2.0)
   browser (~> 4.2)
   bullet (~> 6.1.3)
@@ -1410,7 +1416,7 @@ DEPENDENCIES
   crystalball (~> 0.7.0)
   database_cleaner (~> 1.7.0)
   deckar01-task_list (= 2.3.1)
-  declarative_policy (~> 1.0.0)
+  declarative_policy (~> 1.1.0)
   default_value_for (~> 3.4.0)
   deprecation_toolkit (~> 1.5.1)
   derailed_benchmarks
@@ -1448,14 +1454,13 @@ DEPENDENCIES
   fog-rackspace (~> 0.1.1)
   fugit (~> 1.2.1)
   fuubar (~> 2.2.0)
-  gemojione (~> 3.3)
   gettext (~> 3.3)
   gettext_i18n_rails (~> 1.8.0)
   gettext_i18n_rails_js (~> 1.3)
-  gitaly (~> 14.3.0.pre.rc2)
+  gitaly (~> 14.4.0.pre.rc43)
   github-markup (~> 1.7.0)
   gitlab-chronic (~> 0.10.5)
-  gitlab-dangerfiles (~> 2.3.0)
+  gitlab-dangerfiles (~> 2.5.0)
   gitlab-experiment (~> 0.6.4)
   gitlab-fog-azure-rm (~> 1.2.0)
   gitlab-labkit (~> 0.21.1)
@@ -1465,7 +1470,7 @@ DEPENDENCIES
   gitlab-net-dns (~> 0.9.1)
   gitlab-omniauth-openid-connect (~> 0.8.0)
   gitlab-sidekiq-fetcher (= 0.8.0)
-  gitlab-styles (~> 6.3.0)
+  gitlab-styles (~> 6.4.0)
   gitlab_chronic_duration (~> 0.10.6.2)
   gitlab_omniauth-ldap (~> 2.1.1)
   gon (~> 6.4.0)
@@ -1495,6 +1500,7 @@ DEPENDENCIES
   icalendar
   invisible_captcha (~> 1.1.0)
   ipaddress (~> 0.8.3)
+  ipynbdiff (= 0.3.7)
   jira-ruby (~> 2.1.4)
   js_regex (~> 3.7)
   json (~> 2.5.1)
@@ -1506,7 +1512,7 @@ DEPENDENCIES
   kramdown (~> 2.3.1)
   kubeclient (~> 4.9.2)
   lefthook (~> 0.7.0)
-  letter_opener_web (~> 1.4.1)
+  letter_opener_web (~> 2.0.0)
   license_finder (~> 6.0)
   licensee (~> 9.14.1)
   lockbox (~> 0.6.2)
@@ -1535,6 +1541,7 @@ DEPENDENCIES
   omniauth-azure-activedirectory-v2 (~> 1.0)
   omniauth-azure-oauth2 (~> 0.0.9)
   omniauth-cas3 (~> 1.1.4)
+  omniauth-dingtalk-oauth2 (~> 1.0)
   omniauth-facebook (~> 4.0.0)
   omniauth-github (~> 1.4)
   omniauth-gitlab (~> 1.0.2)
@@ -1596,10 +1603,10 @@ DEPENDENCIES
   ruby-saml (~> 1.13.0)
   ruby_parser (~> 3.15)
   rubyzip (~> 2.0.0)
-  rugged (~> 1.1)
+  rugged (~> 1.2)
   sanitize (~> 5.2.1)
   sassc-rails (~> 2.1.0)
-  sd_notify
+  sd_notify (~> 0.1.0)
   seed-fu (~> 2.3.7)
   selenium-webdriver (~> 3.142)
   sentry-raven (~> 3.1)
@@ -1616,11 +1623,13 @@ DEPENDENCIES
   spamcheck (~> 0.1.0)
   spring (~> 2.1.0)
   spring-commands-rspec (~> 1.0.4)
+  sprite-factory (~> 1.7)
   sprockets (~> 3.7.0)
   sshkey (~> 2.0)
   stackprof (~> 0.2.15)
   state_machines-activerecord (~> 0.8.0)
   sys-filesystem (~> 1.1.6)
+  tanuki_emoji (~> 0.5)
   terser (= 1.0.2)
   test-prof (~> 1.0.7)
   test_file_finder (~> 0.1.3)
diff --git a/pkgs/applications/version-management/gitlab/rubyEnv/gemset.nix b/pkgs/applications/version-management/gitlab/rubyEnv/gemset.nix
index 2c1f53c0b3ac..6c6a26f3d266 100644
--- a/pkgs/applications/version-management/gitlab/rubyEnv/gemset.nix
+++ b/pkgs/applications/version-management/gitlab/rubyEnv/gemset.nix
@@ -557,10 +557,10 @@
     platforms = [];
     source = {
       remotes = ["https://rubygems.org"];
-      sha256 = "0bz62p9vc7lcrmzhiz4pf7myww086mq287cw3jjj7fyc7jhmamw0";
+      sha256 = "1ndjra3h86dq28njm2swmaw6n3vsywrycrf7i5iy9l8hrhfhv4x2";
       type = "gem";
     };
-    version = "1.4.6";
+    version = "1.9.1";
   };
   bootstrap_form = {
     dependencies = ["actionpack" "activemodel"];
@@ -931,10 +931,10 @@
     platforms = [];
     source = {
       remotes = ["https://rubygems.org"];
-      sha256 = "12nmycrlwr8ca2s0fx76k81gjw12iz15k1n0qanszv5d4l1ykj2l";
+      sha256 = "1f9p7sdj542cbn352qz58m4n26kamv6vbnxzpc06j0pxi50z3i0v";
       type = "gem";
     };
-    version = "8.3.1";
+    version = "8.4.1";
   };
   danger-gitlab = {
     dependencies = ["danger" "gitlab"];
@@ -1007,10 +1007,10 @@
     platforms = [];
     source = {
       remotes = ["https://rubygems.org"];
-      sha256 = "0k2wl0jr0jq64gy7ibb1ipm2dzqil7y66vyffwx81g7sqchh7xh6";
+      sha256 = "1jri6fqpyrlnhl99mhqlqwpi6z8idb7g421rysxz40yyk8lwzx4s";
       type = "gem";
     };
-    version = "1.0.0";
+    version = "1.1.0";
   };
   default_value_for = {
     dependencies = ["activerecord"];
@@ -1838,17 +1838,6 @@
     };
     version = "3.0.1";
   };
-  gemojione = {
-    dependencies = ["json"];
-    groups = ["default"];
-    platforms = [];
-    source = {
-      remotes = ["https://rubygems.org"];
-      sha256 = "0ayk8r147k1s38nj18pwk76npx1p7jhi86silk800nj913pjvrhj";
-      type = "gem";
-    };
-    version = "3.3.0";
-  };
   get_process_mem = {
     dependencies = ["ffi"];
     groups = ["default" "puma" "unicorn"];
@@ -1910,10 +1899,10 @@
     platforms = [];
     source = {
       remotes = ["https://rubygems.org"];
-      sha256 = "197db842msm326ib8r3gqlavf5d11r4cd9jg4wjnyar3ccyr9dn7";
+      sha256 = "022amhic8rs09qmp3hy1zz5inxbxnrvg8j82bq4l2s8ml9hqfs3a";
       type = "gem";
     };
-    version = "14.3.0.pre.rc2";
+    version = "14.4.0.pre.rc43";
   };
   github-markup = {
     groups = ["default"];
@@ -1953,10 +1942,10 @@
     platforms = [];
     source = {
       remotes = ["https://rubygems.org"];
-      sha256 = "07ckvf7vk0494s70ql7zp3ckn8q70mhwa0143hj6bjh0bpgmgsnw";
+      sha256 = "1488s24c9fm55z2a2pbry2fjx72fzgzv0y48krgldvf0qy43l0kz";
       type = "gem";
     };
-    version = "2.3.0";
+    version = "2.5.0";
   };
   gitlab-experiment = {
     dependencies = ["activesupport" "request_store" "scientist"];
@@ -2059,10 +2048,10 @@
     platforms = [];
     source = {
       remotes = ["https://rubygems.org"];
-      sha256 = "1vxg5j9405r5xvwnswhm2r7pg9pn6pqg675pxz6f8d3sxy5z963p";
+      sha256 = "16d90sd0x6qfkhgfjysswwrzk82zs82xs9azn9w287irpzdkvj7f";
       type = "gem";
     };
-    version = "6.3.0";
+    version = "6.4.0";
   };
   gitlab_chronic_duration = {
     dependencies = ["numerizer"];
@@ -2589,6 +2578,17 @@
     };
     version = "0.8.3";
   };
+  ipynbdiff = {
+    dependencies = ["diffy" "json"];
+    groups = ["default"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "18337bzcwssmnyg2wf3za50z0zh2b1sh17wgaapavd1ffr24svkx";
+      type = "gem";
+    };
+    version = "0.3.7";
+  };
   jaeger-client = {
     dependencies = ["opentracing" "thrift"];
     groups = ["default"];
@@ -2826,15 +2826,15 @@
     version = "1.7.0";
   };
   letter_opener_web = {
-    dependencies = ["actionmailer" "letter_opener" "railties"];
+    dependencies = ["actionmailer" "letter_opener" "railties" "rexml"];
     groups = ["development"];
     platforms = [];
     source = {
       remotes = ["https://rubygems.org"];
-      sha256 = "0kgz2n0cyw3m8ipvijlikb6bldmzhnq451b9d7w5l74gw2fhqckg";
+      sha256 = "0vvvaz2ngaxv0s6sj25gdvp73vd8pfl8q3jharadg18p3va0m1ik";
       type = "gem";
     };
-    version = "1.4.1";
+    version = "2.0.0";
   };
   libyajl2 = {
     groups = ["default"];
@@ -3489,6 +3489,17 @@
     };
     version = "1.1.4";
   };
+  omniauth-dingtalk-oauth2 = {
+    dependencies = ["omniauth-oauth2"];
+    groups = ["default"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "1sflfy1jvn9wqpral7gcfmbys7msvykp6rlnl33r8qgnbksn54y8";
+      type = "gem";
+    };
+    version = "1.0.0";
+  };
   omniauth-facebook = {
     dependencies = ["omniauth-oauth2"];
     groups = ["default"];
@@ -3572,10 +3583,10 @@
     platforms = [];
     source = {
       remotes = ["https://rubygems.org"];
-      sha256 = "10fr2b58sp7l6nfdvxpbi67374hkrvsf507cvda89jjs0jacy319";
+      sha256 = "1ry65f309rnzhgdjvqybkd5i4qp9rpk1gbp4dz02h4l6bkk6ya10";
       type = "gem";
     };
-    version = "1.7.1";
+    version = "1.7.2";
   };
   omniauth-oauth2-generic = {
     dependencies = ["omniauth-oauth2"];
@@ -4778,10 +4789,10 @@
     platforms = [];
     source = {
       remotes = ["https://rubygems.org"];
-      sha256 = "04aq913plcxjw71l5r62qgz3bx3466p0wvgyfqahg5n3nybmcwqy";
+      sha256 = "1v846qs2pa3wnzgz95jzbcdrgl9vyjl65qiscw4q4dvm5sb7j68i";
       type = "gem";
     };
-    version = "1.1.0";
+    version = "1.2.0";
   };
   safe_yaml = {
     groups = ["default" "test"];
@@ -4881,14 +4892,14 @@
     version = "1.6.0";
   };
   sd_notify = {
-    groups = ["default"];
+    groups = ["puma"];
     platforms = [];
     source = {
       remotes = ["https://rubygems.org"];
-      sha256 = "0c9imnjbakx25r2n7widfp00s19ndzmmwax761mx5vbwm9nariyb";
+      sha256 = "0qx6hwi10s0ir46l3aq4lspkxlcs1x4cjhvdhpdxyxaicciqddi2";
       type = "gem";
     };
-    version = "0.1.1";
+    version = "0.1.0";
   };
   securecompare = {
     groups = ["default"];
@@ -5144,6 +5155,16 @@
     };
     version = "1.0.4";
   };
+  sprite-factory = {
+    groups = ["development"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "18hvn14vz1v3j1gvbqjypa59hgj3c4mqbimby50k407c395551jm";
+      type = "gem";
+    };
+    version = "1.7.1";
+  };
   sprockets = {
     dependencies = ["concurrent-ruby" "rack"];
     groups = ["default" "development" "test"];
@@ -5291,6 +5312,16 @@
     };
     version = "1.2.0";
   };
+  tanuki_emoji = {
+    groups = ["default"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "1qw0qa3xz4h3izwl5qsvmg5vvfsfjhmv4mdxaw1v1w1qgp7j7gws";
+      type = "gem";
+    };
+    version = "0.5.0";
+  };
   temple = {
     groups = ["default" "development" "test"];
     platforms = [];
diff --git a/pkgs/applications/version-management/gitlab/update.py b/pkgs/applications/version-management/gitlab/update.py
index c8b4efc2478e..bee10e49f4b4 100755
--- a/pkgs/applications/version-management/gitlab/update.py
+++ b/pkgs/applications/version-management/gitlab/update.py
@@ -143,7 +143,6 @@ def update_rubyenv():
         f.write(repo.get_file('Gemfile.lock', rev))
     with open(rubyenv_dir / 'Gemfile', 'w') as f:
         original = repo.get_file('Gemfile', rev)
-        original += "\ngem 'sd_notify'\n"
         f.write(re.sub(r".*mail-smtp_pool.*", "", original))
 
     subprocess.check_output(['bundle', 'lock'], cwd=rubyenv_dir)