diff --git a/pkgs/development/python-modules/croniter/default.nix b/pkgs/development/python-modules/croniter/default.nix
index 559af64fe83e..6b38e0c02dc7 100644
--- a/pkgs/development/python-modules/croniter/default.nix
+++ b/pkgs/development/python-modules/croniter/default.nix
@@ -9,12 +9,12 @@
 
 buildPythonPackage rec {
   pname = "croniter";
-  version = "1.3.7";
+  version = "1.3.8";
   format = "setuptools";
 
   src = fetchPypi {
     inherit pname version;
-    hash = "sha256-cu940PgzfrNTk7iJPr+/vrNA8tKuR+DS14Ew40sN2Lk=";
+    hash = "sha256-MqXsBOl+wIN7zfATdnq9LnHM7u/TwuFMgECYzlGtbNk=";
   };
 
   propagatedBuildInputs = [