diff --git a/pkgs/development/python-modules/siphash24/default.nix b/pkgs/development/python-modules/siphash24/default.nix
index f7255c9aa387..032ed020799f 100644
--- a/pkgs/development/python-modules/siphash24/default.nix
+++ b/pkgs/development/python-modules/siphash24/default.nix
@@ -11,7 +11,7 @@
 }:
 
 buildPythonPackage rec {
-  version = "1.7";
+  version = "1.8";
   pname = "siphash24";
   pyproject = true;
 
@@ -19,7 +19,7 @@ buildPythonPackage rec {
     owner = "dnicolodi";
     repo = "python-siphash24";
     tag = "v${version}";
-    hash = "sha256-/7XrRD4e7jLTUY/8mBbJ4dSo5P6pj8GRpSreIOZpKp0=";
+    hash = "sha256-51LgmB30MDTBRoZttIESopWMdrozvLFwlxYELmqu5UQ=";
   };
 
   nativeBuildInputs = [ pkg-config ];