diff --git a/pkgs/development/tools/database/timescaledb-parallel-copy/default.nix b/pkgs/development/tools/database/timescaledb-parallel-copy/default.nix
index 1c12a8bc81cd..3c9f9c54dd39 100644
--- a/pkgs/development/tools/database/timescaledb-parallel-copy/default.nix
+++ b/pkgs/development/tools/database/timescaledb-parallel-copy/default.nix
@@ -1,8 +1,8 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "timescaledb-parallel-copy-${version}";
-  version = "2018-05-14";
+  name = "timescaledb-parallel-copy";
+  version = "0.2.0";
 
   owner  = "timescale";
   repo   = "timescaledb-parallel-copy";
@@ -12,8 +12,8 @@ buildGoPackage rec {
 
   src = fetchFromGitHub {
     inherit owner repo;
-    rev    = "20d3e8f8219329f2f4b0a5aa985f280dd04d10bb";
-    sha256 = "0waaccw991cnxaxjdxh9ksb94kiiyx1r7gif6pkd5k58js0kfvdn";
+    rev    = version;
+    sha256 = "1z9vf29vrxqs8imbisv681d02p4cfk3hlsrin6hhibxf1h0br9gd";
   };
 
   meta = with stdenv.lib; {
diff --git a/pkgs/development/tools/database/timescaledb-parallel-copy/deps.nix b/pkgs/development/tools/database/timescaledb-parallel-copy/deps.nix
index c672611e09c1..ac145fcd34ed 100644
--- a/pkgs/development/tools/database/timescaledb-parallel-copy/deps.nix
+++ b/pkgs/development/tools/database/timescaledb-parallel-copy/deps.nix
@@ -1,12 +1,12 @@
-# This file was generated by https://github.com/kamilchm/go2nix v1.2.1
+# This file was generated by https://github.com/kamilchm/go2nix v1.3.0
 [
   {
     goPackagePath = "github.com/jmoiron/sqlx";
     fetch = {
       type = "git";
       url = "https://github.com/jmoiron/sqlx";
-      rev = "0dae4fefe7c0e190f7b5a78dac28a1c82cc8d849";
-      sha256 = "0r8fyj70n0v84byvagw8w8rzz532s94mjr72b9sx018j0b6xglmy";
+      rev = "82935fac6c1a317907c8f43ed3f7f85ea844a78b";
+      sha256 = "0cbscnss2ifc3qgmy97i0zbirrp4hix4jlcz853f4bg5n2zzgwh2";
     };
   }
   {
@@ -14,8 +14,8 @@
     fetch = {
       type = "git";
       url = "https://github.com/lib/pq";
-      rev = "90697d60dd844d5ef6ff15135d0203f65d2f53b8";
-      sha256 = "0hb4bfsk8g5473yzbf3lzrb373xicakjznkf0v085xgimz991i9r";
+      rev = "7aad666537ab32b76f0966145530335f1fed51fd";
+      sha256 = "12qczn5afbf6203wnbpay1kazzh20jg5qyakrph3j1r13n91nc1r";
     };
   }
 ]
diff --git a/pkgs/development/tools/database/timescaledb-tune/default.nix b/pkgs/development/tools/database/timescaledb-tune/default.nix
new file mode 100644
index 000000000000..34a7ee4b66c8
--- /dev/null
+++ b/pkgs/development/tools/database/timescaledb-tune/default.nix
@@ -0,0 +1,24 @@
+{ stdenv, buildGoPackage, fetchFromGitHub }:
+
+buildGoPackage rec {
+  name = "timescaledb-tune";
+  version = "0.5.0";
+
+  goPackagePath = "github.com/timescale/timescaledb-tune";
+
+  goDeps = ./deps.nix;
+
+  src = fetchFromGitHub {
+    owner = "timescale";
+    repo = name;
+    rev = version;
+    sha256 = "1fs7ggpdik3qjvjmair1svni2sw9wz54716m2iwngv8x4s9b15nn";
+  };
+
+  meta = with stdenv.lib; {
+    description = "A tool for tuning your TimescaleDB for better performance";
+    homepage = https://github.com/timescale/timescaledb-tune;
+    license = licenses.asl20;
+    maintainers = with maintainers; [ marsam ];
+  };
+}
diff --git a/pkgs/development/tools/database/timescaledb-tune/deps.nix b/pkgs/development/tools/database/timescaledb-tune/deps.nix
new file mode 100644
index 000000000000..d898770fd4ef
--- /dev/null
+++ b/pkgs/development/tools/database/timescaledb-tune/deps.nix
@@ -0,0 +1,21 @@
+# This file was generated by https://github.com/kamilchm/go2nix v1.3.0
+[
+  {
+    goPackagePath = "github.com/fatih/color";
+    fetch = {
+      type = "git";
+      url = "https://github.com/fatih/color";
+      rev = "3f9d52f7176a6927daacff70a3e8d1dc2025c53e";
+      sha256 = "165ww24x6ba47ji4j14mp3f006ksnmi53ws9280pgd2zcw91nbn8";
+    };
+  }
+  {
+    goPackagePath = "github.com/pbnjay/memory";
+    fetch = {
+      type = "git";
+      url = "https://github.com/pbnjay/memory";
+      rev = "974d429e7ae40c89e7dcd41cfcc22a0bfbe42510";
+      sha256 = "0kazg5psdn90pqadrzma5chdwh0l2by9z31sspr47gx93fhjmkkq";
+    };
+  }
+]
diff --git a/pkgs/servers/sql/postgresql/ext/timescaledb.nix b/pkgs/servers/sql/postgresql/ext/timescaledb.nix
index 3c53054ba7de..9a664bc25188 100644
--- a/pkgs/servers/sql/postgresql/ext/timescaledb.nix
+++ b/pkgs/servers/sql/postgresql/ext/timescaledb.nix
@@ -8,7 +8,7 @@
 
 stdenv.mkDerivation rec {
   name = "timescaledb-${version}";
-  version = "1.0.0";
+  version = "1.2.2";
 
   nativeBuildInputs = [ cmake ];
   buildInputs = [ postgresql openssl ];
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
     owner  = "timescale";
     repo   = "timescaledb";
     rev    = "refs/tags/${version}";
-    sha256 = "1359jc0dw8q3f0iipqfadzs8lvri9qa5w59ziz00x1d09ppw2q40";
+    sha256 = "1fb1ab07jmgd1drinl25mbhwx966f75c7i7nh3ah0xf3cbk298xr";
   };
 
   # Fix the install phase which tries to install into the pgsql extension dir,
@@ -28,7 +28,7 @@ stdenv.mkDerivation rec {
         --replace 'DESTINATION "''${PG_SHAREDIR}/extension"' "DESTINATION \"$out/share/extension\""
     done
 
-    for x in src/CMakeLists.txt src/loader/CMakeLists.txt; do
+    for x in src/CMakeLists.txt src/loader/CMakeLists.txt tsl/src/CMakeLists.txt; do
       substituteInPlace "$x" \
         --replace 'DESTINATION ''${PG_PKGLIBDIR}' "DESTINATION \"$out/lib\""
     done
@@ -45,7 +45,7 @@ stdenv.mkDerivation rec {
     description = "Scales PostgreSQL for time-series data via automatic partitioning across time and space";
     homepage    = https://www.timescale.com/;
     maintainers = with maintainers; [ volth ];
-    platforms   = platforms.linux;
+    platforms   = postgresql.meta.platforms;
     license     = licenses.asl20;
   };
 }
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 959f1aa250e6..c39fafb320e7 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -14297,6 +14297,8 @@ in
 
   timescaledb-parallel-copy = callPackage ../development/tools/database/timescaledb-parallel-copy { };
 
+  timescaledb-tune = callPackage ../development/tools/database/timescaledb-tune { };
+
   inherit (import ../servers/sql/postgresql pkgs)
     postgresql_9_4
     postgresql_9_5