diff --git a/pkgs/development/python-modules/dugong/default.nix b/pkgs/development/python-modules/dugong/default.nix
index 09faabb98cc..09a0f25e18f 100644
--- a/pkgs/development/python-modules/dugong/default.nix
+++ b/pkgs/development/python-modules/dugong/default.nix
@@ -2,13 +2,13 @@
 
 buildPythonPackage rec {
   pname = "dugong";
-  version = "3.7.4";
+  version = "3.7.5";
 
   disabled = pythonOlder "3.3"; # Library does not support versions older than 3.3
 
   src = fetchPypi {
     inherit pname version;
     extension = "tar.bz2";
-    sha256 = "1fb9kwib6jsd09bxiz70av6g0blscygkx7xzaz1b7ibd28ms77zd";
+    sha256 = "10vjdp21m0gzm096lgl84z184s5l9iz69ppj6acgsc125037dl6h";
   };
 }