diff --git a/pkgs/by-name/zc/zchunk/package.nix b/pkgs/by-name/zc/zchunk/package.nix
index e374ef61c43f..00d6073bfb06 100644
--- a/pkgs/by-name/zc/zchunk/package.nix
+++ b/pkgs/by-name/zc/zchunk/package.nix
@@ -14,13 +14,13 @@
 
 stdenv.mkDerivation (finalAttrs: {
   pname = "zchunk";
-  version = "1.5.2";
+  version = "1.5.3";
 
   src = fetchFromGitHub {
     owner = "zchunk";
     repo = "zchunk";
     rev = finalAttrs.version;
-    hash = "sha256-TE3qNXHm6s1N7F1Rm2CcWFkyz6nywJktKJ3GL0tf2t8=";
+    hash = "sha256-cBOcU8e2AA4NNYe4j6NDqhK+21ZWNBoJMgKEhyJHpi4=";
   };
 
   nativeBuildInputs = [