diff --git a/pkgs/development/tools/analysis/cppcheck/default.nix b/pkgs/development/tools/analysis/cppcheck/default.nix
index 2eda925c2d57..5dc77fff1634 100644
--- a/pkgs/development/tools/analysis/cppcheck/default.nix
+++ b/pkgs/development/tools/analysis/cppcheck/default.nix
@@ -14,7 +14,7 @@
 
 stdenv.mkDerivation (finalAttrs: {
   pname = "cppcheck";
-  version = "2.12.0";
+  version = "2.12.1";
 
   outputs = [ "out" "man" ];
 
@@ -22,7 +22,7 @@ stdenv.mkDerivation (finalAttrs: {
     owner = "danmar";
     repo = "cppcheck";
     rev = finalAttrs.version;
-    hash = "sha256-Rfm63ERmTsmmH8W6aiBMx+NiQjzGuoWHqHRRqWishhw=";
+    hash = "sha256-I1z4OZaWUD1sqPf7Z0ISoRl5mrGTFq0l5u2ct29fOmQ=";
   };
 
   nativeBuildInputs = [