diff --git a/pkgs/by-name/mu/mujoco/package.nix b/pkgs/by-name/mu/mujoco/package.nix
index 3bef71982ff5..57838137d767 100644
--- a/pkgs/by-name/mu/mujoco/package.nix
+++ b/pkgs/by-name/mu/mujoco/package.nix
@@ -88,7 +88,7 @@ let
 in
 stdenv.mkDerivation (finalAttrs: {
   pname = "mujoco";
-  version = "3.11.0";
+  version = "3.12.0";
 
   __structuredAttrs = true;
   strictDeps = true;
@@ -99,7 +99,7 @@ stdenv.mkDerivation (finalAttrs: {
     owner = "google-deepmind";
     repo = "mujoco";
     tag = finalAttrs.version;
-    hash = "sha256-8CJD8jQ51fe0r36n9zFzuXCNLlqyvG/ZY/HA9hK1/PY=";
+    hash = "sha256-BmppJK19YYgrLWdgv3i/eVXISIMIoJQ2OQVwcEXsMSI=";
   };
 
   patches = [
diff --git a/pkgs/development/python-modules/dm-control/default.nix b/pkgs/development/python-modules/dm-control/default.nix
index 514952d03fa6..168b5dba332f 100644
--- a/pkgs/development/python-modules/dm-control/default.nix
+++ b/pkgs/development/python-modules/dm-control/default.nix
@@ -29,7 +29,7 @@
 
 buildPythonPackage (finalAttrs: {
   pname = "dm-control";
-  version = "1.0.44";
+  version = "1.0.45";
   pyproject = true;
   __structuredAttrs = true;
 
@@ -37,7 +37,7 @@ buildPythonPackage (finalAttrs: {
     owner = "google-deepmind";
     repo = "dm_control";
     tag = finalAttrs.version;
-    hash = "sha256-GluuDE7wATLXqoPfGJ5AmoszwQAduQd4pBjhXo9Xof0=";
+    hash = "sha256-mau3lWRubRmK5VU3OTYGURCYXqRkOCj/yQxW44AyLnE=";
   };
 
   build-system = [
diff --git a/pkgs/development/python-modules/mujoco/default.nix b/pkgs/development/python-modules/mujoco/default.nix
index 2e6a1c1c866e..51643fa91fdd 100644
--- a/pkgs/development/python-modules/mujoco/default.nix
+++ b/pkgs/development/python-modules/mujoco/default.nix
@@ -39,7 +39,7 @@ buildPythonPackage (finalAttrs: {
   # in the project's CI.
   src = fetchPypi {
     inherit (finalAttrs) pname version;
-    hash = "sha256-OQhWECr5VH39h8snkesQWj0uAKNzI/6aEu0X5RKv8aY=";
+    hash = "sha256-OLs+r0JRk3qF1Ysl9VsWeSlxVbxPTpZEkNH9n0L4v5M=";
   };
 
   nativeBuildInputs = [ cmake ];