diff --git a/pkgs/applications/science/logic/cadical/default.nix b/pkgs/applications/science/logic/cadical/default.nix
index 7052d3fce0df..a49aea8d40c8 100644
--- a/pkgs/applications/science/logic/cadical/default.nix
+++ b/pkgs/applications/science/logic/cadical/default.nix
@@ -2,13 +2,13 @@
 
 stdenv.mkDerivation rec {
   pname = "cadical";
-  version = "1.5.0";
+  version = "1.5.3";
 
   src = fetchFromGitHub {
     owner = "arminbiere";
     repo = "cadical";
     rev = "rel-${version}";
-    sha256 = "sha256-Po+pGoUwk1gtBqz4Sc/QQ52rRGbA2pATebX+KPYII5o=";
+    sha256 = "sha256-3H/vowWfE1jfomYg2hOi3B3zjWa4CaLHAJXnoKWzskU=";
   };
 
   outputs = [ "out" "dev" "lib" ];