diff --git a/pkgs/by-name/od/odoo/update.sh b/pkgs/by-name/od/odoo/update.sh
index e8348e470c29..2265f9048c0e 100755
--- a/pkgs/by-name/od/odoo/update.sh
+++ b/pkgs/by-name/od/odoo/update.sh
@@ -1,10 +1,15 @@
 #!/usr/bin/env nix-shell
 #!nix-shell -i bash -p curl gnused nix coreutils nix-prefetch
+# shellcheck shell=bash
 
 set -euo pipefail
 
-VERSION="${1:-18.0}" # must be incremented manually
-echo $VERSION
+SCRIPT_DIR="$(dirname "${BASH_SOURCE[0]}")"
+PKG=$(basename "$SCRIPT_DIR")
+
+LATEST="18" # increment manually
+VERSION="${PKG/#odoo}"
+VERSION="${VERSION:-$LATEST}.0"
 
 RELEASE="$(
     curl "https://nightly.odoo.com/$VERSION/nightly/src/" |
@@ -13,15 +18,15 @@ RELEASE="$(
 )"
 
 latestVersion="$VERSION.$RELEASE"
-currentVersion=$(nix-instantiate --eval -E "with import ./. {}; odoo.version or (lib.getVersion odoo)" | tr -d '"')
+currentVersion=$(nix-instantiate --eval -E "with import ./. {}; $PKG.version or (lib.getVersion $PKG)" | tr -d '"')
 
 if [[ "$currentVersion" == "$latestVersion" ]]; then
-    echo "odoo is up-to-date: $currentVersion"
+    echo "$PKG is up-to-date: $currentVersion"
     exit 0
 fi
 
-cd "$(dirname "${BASH_SOURCE[0]}")"
+cd "$SCRIPT_DIR"
 
 sed -ri "s| hash.+ # odoo| hash = \"$(nix-prefetch -q fetchzip --option extra-experimental-features flakes --url "https://nightly.odoo.com/${VERSION}/nightly/src/odoo_${latestVersion}.zip")\"; # odoo|g" package.nix
-sed -ri "s|odoo_version = .+;|odoo_version = \"$VERSION\"|" package.nix
-sed -ri "s|odoo_release = .+;|odoo_release = \"$RELEASE\"|" package.nix
+sed -ri "s|odoo_version = .+|odoo_version = \"$VERSION\";|" package.nix
+sed -ri "s|odoo_release = .+|odoo_release = \"$RELEASE\";|" package.nix
diff --git a/pkgs/by-name/od/odoo15/package.nix b/pkgs/by-name/od/odoo15/package.nix
index 60d1d89b6385..be0f9a690660 100644
--- a/pkgs/by-name/od/odoo15/package.nix
+++ b/pkgs/by-name/od/odoo15/package.nix
@@ -98,6 +98,7 @@ in python.pkgs.buildPythonApplication rec {
   dontStrip = true;
 
   passthru = {
+    updateScript = ./update.sh;
     tests = { inherit (nixosTests) odoo15; };
   };
 
diff --git a/pkgs/by-name/od/odoo15/update.sh b/pkgs/by-name/od/odoo15/update.sh
new file mode 100755
index 000000000000..2265f9048c0e
--- /dev/null
+++ b/pkgs/by-name/od/odoo15/update.sh
@@ -0,0 +1,32 @@
+#!/usr/bin/env nix-shell
+#!nix-shell -i bash -p curl gnused nix coreutils nix-prefetch
+# shellcheck shell=bash
+
+set -euo pipefail
+
+SCRIPT_DIR="$(dirname "${BASH_SOURCE[0]}")"
+PKG=$(basename "$SCRIPT_DIR")
+
+LATEST="18" # increment manually
+VERSION="${PKG/#odoo}"
+VERSION="${VERSION:-$LATEST}.0"
+
+RELEASE="$(
+    curl "https://nightly.odoo.com/$VERSION/nightly/src/" |
+        sed -nE 's/.*odoo_'"$VERSION"'.(20[0-9]{6}).tar.gz.*/\1/p' |
+        tail -n 1
+)"
+
+latestVersion="$VERSION.$RELEASE"
+currentVersion=$(nix-instantiate --eval -E "with import ./. {}; $PKG.version or (lib.getVersion $PKG)" | tr -d '"')
+
+if [[ "$currentVersion" == "$latestVersion" ]]; then
+    echo "$PKG is up-to-date: $currentVersion"
+    exit 0
+fi
+
+cd "$SCRIPT_DIR"
+
+sed -ri "s| hash.+ # odoo| hash = \"$(nix-prefetch -q fetchzip --option extra-experimental-features flakes --url "https://nightly.odoo.com/${VERSION}/nightly/src/odoo_${latestVersion}.zip")\"; # odoo|g" package.nix
+sed -ri "s|odoo_version = .+|odoo_version = \"$VERSION\";|" package.nix
+sed -ri "s|odoo_release = .+|odoo_release = \"$RELEASE\";|" package.nix
diff --git a/pkgs/by-name/od/odoo16/package.nix b/pkgs/by-name/od/odoo16/package.nix
index 4f5c16616fae..b2acd426cf60 100644
--- a/pkgs/by-name/od/odoo16/package.nix
+++ b/pkgs/by-name/od/odoo16/package.nix
@@ -80,6 +80,7 @@ in python.pkgs.buildPythonApplication rec {
   dontStrip = true;
 
   passthru = {
+    updateScript = ./update.sh;
     tests = {
       inherit (nixosTests) odoo;
     };
diff --git a/pkgs/by-name/od/odoo16/update.sh b/pkgs/by-name/od/odoo16/update.sh
new file mode 100755
index 000000000000..2265f9048c0e
--- /dev/null
+++ b/pkgs/by-name/od/odoo16/update.sh
@@ -0,0 +1,32 @@
+#!/usr/bin/env nix-shell
+#!nix-shell -i bash -p curl gnused nix coreutils nix-prefetch
+# shellcheck shell=bash
+
+set -euo pipefail
+
+SCRIPT_DIR="$(dirname "${BASH_SOURCE[0]}")"
+PKG=$(basename "$SCRIPT_DIR")
+
+LATEST="18" # increment manually
+VERSION="${PKG/#odoo}"
+VERSION="${VERSION:-$LATEST}.0"
+
+RELEASE="$(
+    curl "https://nightly.odoo.com/$VERSION/nightly/src/" |
+        sed -nE 's/.*odoo_'"$VERSION"'.(20[0-9]{6}).tar.gz.*/\1/p' |
+        tail -n 1
+)"
+
+latestVersion="$VERSION.$RELEASE"
+currentVersion=$(nix-instantiate --eval -E "with import ./. {}; $PKG.version or (lib.getVersion $PKG)" | tr -d '"')
+
+if [[ "$currentVersion" == "$latestVersion" ]]; then
+    echo "$PKG is up-to-date: $currentVersion"
+    exit 0
+fi
+
+cd "$SCRIPT_DIR"
+
+sed -ri "s| hash.+ # odoo| hash = \"$(nix-prefetch -q fetchzip --option extra-experimental-features flakes --url "https://nightly.odoo.com/${VERSION}/nightly/src/odoo_${latestVersion}.zip")\"; # odoo|g" package.nix
+sed -ri "s|odoo_version = .+|odoo_version = \"$VERSION\";|" package.nix
+sed -ri "s|odoo_release = .+|odoo_release = \"$RELEASE\";|" package.nix
diff --git a/pkgs/by-name/od/odoo17/update.sh b/pkgs/by-name/od/odoo17/update.sh
new file mode 100755
index 000000000000..2265f9048c0e
--- /dev/null
+++ b/pkgs/by-name/od/odoo17/update.sh
@@ -0,0 +1,32 @@
+#!/usr/bin/env nix-shell
+#!nix-shell -i bash -p curl gnused nix coreutils nix-prefetch
+# shellcheck shell=bash
+
+set -euo pipefail
+
+SCRIPT_DIR="$(dirname "${BASH_SOURCE[0]}")"
+PKG=$(basename "$SCRIPT_DIR")
+
+LATEST="18" # increment manually
+VERSION="${PKG/#odoo}"
+VERSION="${VERSION:-$LATEST}.0"
+
+RELEASE="$(
+    curl "https://nightly.odoo.com/$VERSION/nightly/src/" |
+        sed -nE 's/.*odoo_'"$VERSION"'.(20[0-9]{6}).tar.gz.*/\1/p' |
+        tail -n 1
+)"
+
+latestVersion="$VERSION.$RELEASE"
+currentVersion=$(nix-instantiate --eval -E "with import ./. {}; $PKG.version or (lib.getVersion $PKG)" | tr -d '"')
+
+if [[ "$currentVersion" == "$latestVersion" ]]; then
+    echo "$PKG is up-to-date: $currentVersion"
+    exit 0
+fi
+
+cd "$SCRIPT_DIR"
+
+sed -ri "s| hash.+ # odoo| hash = \"$(nix-prefetch -q fetchzip --option extra-experimental-features flakes --url "https://nightly.odoo.com/${VERSION}/nightly/src/odoo_${latestVersion}.zip")\"; # odoo|g" package.nix
+sed -ri "s|odoo_version = .+|odoo_version = \"$VERSION\";|" package.nix
+sed -ri "s|odoo_release = .+|odoo_release = \"$RELEASE\";|" package.nix