diff --git a/pkgs/development/python-modules/sourmash/default.nix b/pkgs/development/python-modules/sourmash/default.nix
index ab29e4bc7fac..374ed68641ec 100644
--- a/pkgs/development/python-modules/sourmash/default.nix
+++ b/pkgs/development/python-modules/sourmash/default.nix
@@ -26,7 +26,7 @@ let
 in
 buildPythonPackage rec {
   pname = "sourmash";
-  version = "4.8.12";
+  version = "4.8.14";
   pyproject = true;
   disabled = pythonOlder "3.9";
 
@@ -34,13 +34,13 @@ buildPythonPackage rec {
 
   src = fetchPypi {
     inherit pname version;
-    hash = "sha256-M/0Z+yVwoDxN1wSM0yqurUl2AKAIDNZV5nvRy8bwBSQ=";
+    hash = "sha256-no99VjO1KVE+/JUOJcl0xOz3yZtMr70A8vE1rQVjMH8=";
   };
 
   cargoDeps = rustPlatform.fetchCargoVendor {
     inherit src;
     name = "${pname}-${version}";
-    hash = "sha256-vzt5z3OoMrtMDZTCfVHhUd7N6m/kyVbbizfMwvlVlRY=";
+    hash = "sha256-DnJ0RFc03+rBg7yNdezgb/YuoQr3RKj+NeMyin/kSRk=";
   };
 
   nativeBuildInputs = with rustPlatform; [