diff --git a/pkgs/applications/science/molecular-dynamics/gromacs/default.nix b/pkgs/applications/science/molecular-dynamics/gromacs/default.nix
index c82aec00a703..93cd92863283 100644
--- a/pkgs/applications/science/molecular-dynamics/gromacs/default.nix
+++ b/pkgs/applications/science/molecular-dynamics/gromacs/default.nix
@@ -40,8 +40,8 @@ let
   source =
     if enablePlumed then
       {
-        version = "2023";
-        hash = "sha256-rJLG2nL7vMpBT9io2Xnlbs8XxMHNq+0tpc+05yd7e6g=";
+        version = "2024.2";
+        hash = "sha256-gCp+M18uiVdw9XsVnk7DaOuw/yzm2sz3BsboAlw2hSs=";
       }
     else
       {
@@ -61,7 +61,7 @@ in stdenv.mkDerivation rec {
   patches = [ ./pkgconfig.patch ];
 
   postPatch = lib.optionalString enablePlumed ''
-    plumed patch -p -e gromacs-2023
+    plumed patch -p -e gromacs-${source.version}
   '';
 
   outputs = [ "out" "dev" "man" ];
diff --git a/pkgs/development/libraries/science/chemistry/plumed/default.nix b/pkgs/development/libraries/science/chemistry/plumed/default.nix
index b70d2146b2da..643ee2bc228c 100644
--- a/pkgs/development/libraries/science/chemistry/plumed/default.nix
+++ b/pkgs/development/libraries/science/chemistry/plumed/default.nix
@@ -8,13 +8,13 @@ assert !blas.isILP64;
 
 stdenv.mkDerivation rec {
   pname = "plumed";
-  version = "2.9.1";
+  version = "2.9.2";
 
   src = fetchFromGitHub {
     owner = "plumed";
     repo = "plumed2";
     rev = "v${version}";
-    hash = "sha256-68/ajM87ApEXUs4xPIq7Vfmzl7Ms4ck6jnjlIv7woMs=";
+    hash = "sha256-jNvdbfh1krNMrOFqkEHMy60mjsG/Wp6MQg0gHEjDA5U=";
   };
 
   postPatch = ''