diff --git a/pkgs/by-name/sn/snakemake/package.nix b/pkgs/by-name/sn/snakemake/package.nix
index 8311043ad298..b039621ce98a 100644
--- a/pkgs/by-name/sn/snakemake/package.nix
+++ b/pkgs/by-name/sn/snakemake/package.nix
@@ -10,14 +10,14 @@
 
 python3Packages.buildPythonApplication rec {
   pname = "snakemake";
-  version = "9.13.2";
+  version = "9.13.4";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "snakemake";
     repo = "snakemake";
     tag = "v${version}";
-    hash = "sha256-7XEs+BTy6xPQidbuafrzELvfNjpzU9RcatXpRwHZ+1A=";
+    hash = "sha256-SNI9MS1rQ7G27HBeORQ83JOCaCNgp+6h5GeK6sXU2Lg=";
   };
 
   postPatch = ''