diff --git a/pkgs/development/tools/analysis/snowman/default.nix b/pkgs/development/tools/analysis/snowman/default.nix
index 638423ed5972..e965acc746cc 100644
--- a/pkgs/development/tools/analysis/snowman/default.nix
+++ b/pkgs/development/tools/analysis/snowman/default.nix
@@ -2,13 +2,13 @@
 
 stdenv.mkDerivation rec {
   name = "snowman-${version}";
-  version = "0.1.2";
+  version = "0.1.3";
 
   src = fetchFromGitHub {
     owner = "yegord";
     repo = "snowman";
     rev = "v${version}";
-    sha256 = "1ry14n8jydg6rzl52gyn0qhmv6bvivk7iwssp89lq5qk8k183x3k";
+    sha256 = "1mrmhj2nddi0d47c266vsg5vbapbqbcpj5ld4v1qcwnnk6z2zn0j";
   };
 
   nativeBuildInputs = [ cmake ];