diff --git a/pkgs/development/python-modules/alembic/default.nix b/pkgs/development/python-modules/alembic/default.nix
index ff9901765fb..429efb8d068 100644
--- a/pkgs/development/python-modules/alembic/default.nix
+++ b/pkgs/development/python-modules/alembic/default.nix
@@ -5,11 +5,11 @@
 
 buildPythonPackage rec {
   pname = "alembic";
-  version = "1.0.7";
+  version = "1.0.9";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "16505782b229007ae905ef9e0ae6e880fddafa406f086ac7d442c1aaf712f8c2";
+    sha256 = "40b9a619aa5f25ea1e1508adcda88b33704ef28e02c9cfa6471e5c772ecf0829";
   };
 
   buildInputs = [ pytest pytestcov mock coverage ];