diff --git a/pkgs/development/python-modules/adal/default.nix b/pkgs/development/python-modules/adal/default.nix
index fab4c0839e20..31e0e73016cd 100644
--- a/pkgs/development/python-modules/adal/default.nix
+++ b/pkgs/development/python-modules/adal/default.nix
@@ -3,11 +3,11 @@
 
 buildPythonPackage rec {
   pname = "adal";
-  version = "1.2.6";
+  version = "1.2.7";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "08b94d30676ceb78df31bce9dd0f05f1bc2b6172e44c437cbf5b968a00ac6489";
+    sha256 = "d74f45b81317454d96e982fd1c50e6fb5c99ac2223728aea8764433a39f566f1";
   };
 
   propagatedBuildInputs =  [ requests pyjwt dateutil ];