diff --git a/nixos/tests/cinnamon-wayland.nix b/nixos/tests/cinnamon-wayland.nix
index e4118d82f4dd..632ab53cc529 100644
--- a/nixos/tests/cinnamon-wayland.nix
+++ b/nixos/tests/cinnamon-wayland.nix
@@ -57,7 +57,7 @@
           machine.wait_until_succeeds("journalctl -b --grep 'calendar@cinnamon.org: Calendar events supported'")
 
       with subtest("Check if sessionPath option actually works"):
-          machine.succeed("${eval "imports.gi.GIRepository.Repository.get_search_path\\(\\)"} | grep gpaste")
+          machine.succeed("${eval "imports.gi.GIRepository.Repository.dup_default\\(\\).get_search_path\\(\\)"} | grep gpaste")
 
       with subtest("Check if various environment variables are set"):
           cmd = "xargs --null --max-args=1 echo < /proc/$(pgrep -xf /run/current-system/sw/bin/nemo-desktop)/environ"
diff --git a/nixos/tests/cinnamon.nix b/nixos/tests/cinnamon.nix
index 4874673ebbec..d8b52c261a42 100644
--- a/nixos/tests/cinnamon.nix
+++ b/nixos/tests/cinnamon.nix
@@ -68,7 +68,7 @@
           machine.wait_until_succeeds("journalctl -b --grep 'calendar@cinnamon.org: Calendar events supported'")
 
       with subtest("Check if sessionPath option actually works"):
-          machine.succeed("${eval "imports.gi.GIRepository.Repository.get_search_path\\(\\)"} | grep gpaste")
+          machine.succeed("${eval "imports.gi.GIRepository.Repository.dup_default\\(\\).get_search_path\\(\\)"} | grep gpaste")
 
       with subtest("Check if various environment variables are set"):
           cmd = "xargs --null --max-args=1 echo < /proc/$(pgrep -xf /run/current-system/sw/bin/nemo-desktop)/environ"
diff --git a/pkgs/by-name/ci/cinnamon/package.nix b/pkgs/by-name/ci/cinnamon/package.nix
index d03a0b32abc5..3d80235e643a 100644
--- a/pkgs/by-name/ci/cinnamon/package.nix
+++ b/pkgs/by-name/ci/cinnamon/package.nix
@@ -74,13 +74,13 @@ let
 in
 stdenv.mkDerivation (finalAttrs: {
   pname = "cinnamon";
-  version = "6.6.7";
+  version = "6.6.8";
 
   src = fetchFromGitHub {
     owner = "linuxmint";
     repo = "cinnamon";
     tag = finalAttrs.version;
-    hash = "sha256-UP/8FIgTCdQrE+kvG0nLo+oqYo8x/lm3RPKOXnTFJaE=";
+    hash = "sha256-ByPn2VV40y+3/FW/KPIsLt43FhVxQAQldCK26KNKdjw=";
   };
 
   patches = [
diff --git a/pkgs/by-name/cj/cjs/package.nix b/pkgs/by-name/cj/cjs/package.nix
index 42a63daa43ac..87a0234c0daf 100644
--- a/pkgs/by-name/cj/cjs/package.nix
+++ b/pkgs/by-name/cj/cjs/package.nix
@@ -8,7 +8,7 @@
   glib,
   readline,
   libsysprof-capture,
-  spidermonkey_128,
+  spidermonkey_140,
   meson,
   mesonEmulatorHook,
   dbus,
@@ -19,13 +19,13 @@
 
 stdenv.mkDerivation (finalAttrs: {
   pname = "cjs";
-  version = "128.1";
+  version = "140.0";
 
   src = fetchFromGitHub {
     owner = "linuxmint";
     repo = "cjs";
     tag = finalAttrs.version;
-    hash = "sha256-YJwzFKEOnwBTJUPagXk1PCYmQqVqr7Zu7aVaJCPgirU=";
+    hash = "sha256-zbYcKzTuDLnFEVeSXgoZDUK8Wx3gysGSqZyXjKrBStI=";
   };
 
   outputs = [
@@ -52,14 +52,18 @@ stdenv.mkDerivation (finalAttrs: {
     cairo
     readline
     libsysprof-capture
-    spidermonkey_128
+    spidermonkey_140
   ];
 
   propagatedBuildInputs = [
     glib
   ];
 
-  mesonFlags = lib.optionals stdenv.hostPlatform.isMusl [
+  mesonFlags = [
+    # This is just a copy of gjs so we don't run tests here.
+    "-Dskip_gtk_tests=true"
+  ]
+  ++ lib.optionals stdenv.hostPlatform.isMusl [
     "-Dprofiler=disabled"
   ];