diff --git a/pkgs/by-name/de/decker/package.nix b/pkgs/by-name/de/decker/package.nix
index e9a667bd7958..5d78b76cdf4b 100644
--- a/pkgs/by-name/de/decker/package.nix
+++ b/pkgs/by-name/de/decker/package.nix
@@ -9,13 +9,13 @@
 
 stdenv.mkDerivation rec {
   pname = "decker";
-  version = "1.50";
+  version = "1.52";
 
   src = fetchFromGitHub {
     owner = "JohnEarnest";
     repo = "Decker";
     rev = "v${version}";
-    hash = "sha256-2va11qci/BEN6clw3aDjZA2EVaW1WF93bU44wPYyKrA=";
+    hash = "sha256-D9GaOi6jqTJ0c/hn4Qfdx96vf1RqCIzzKJ/MfhgYVE4=";
   };
 
   buildInputs = [
@@ -39,6 +39,10 @@ stdenv.mkDerivation rec {
     runHook postBuild
   '';
 
+  env.NIX_CFLAGS_COMPILE = toString (lib.optionals stdenv.cc.isClang [
+    "-Wno-error=implicit-const-int-float-conversion"
+  ]);
+
   installPhase = ''
     runHook preInstall