diff --git a/pkgs/development/tools/cmake-format/default.nix b/pkgs/development/tools/cmake-format/default.nix
index 69fbfecc18fc..891a653a373e 100644
--- a/pkgs/development/tools/cmake-format/default.nix
+++ b/pkgs/development/tools/cmake-format/default.nix
@@ -10,12 +10,12 @@
 
 buildPythonApplication rec {
   pname = "cmake-format";
-  version = "0.6.3";
+  version = "0.6.4";
 
   src = fetchPypi {
     inherit version;
     pname = "cmake_format";
-    sha256 = "12fsgmqimc09qhkrqzi5n5qq3rigkagymn0cx6ayn2qglh8pwknw";
+    sha256 = "0n03vaa8b51c0lzdcy8ygivsg07d1n26576rfzwqzx4izy0rclj9";
   };
 
   propagatedBuildInputs = [ autopep8 flake8 jinja2 pylint pyyaml ];