diff --git a/pkgs/development/python-modules/azure-cosmos/default.nix b/pkgs/development/python-modules/azure-cosmos/default.nix
index f5219e950f19..c1a001bb1eba 100644
--- a/pkgs/development/python-modules/azure-cosmos/default.nix
+++ b/pkgs/development/python-modules/azure-cosmos/default.nix
@@ -6,12 +6,12 @@
 }:
 
 buildPythonPackage rec {
-  version = "3.1.1";
+  version = "3.1.2";
   pname = "azure-cosmos";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0q8pl8wnadxhyawcrfzrm2k85xd4mdmdk2xwdial55zmpa8ji4pk";
+    sha256 = "7f8ac99e4e40c398089fc383bfadcdc83376f72b88532b0cac0b420357cd08c7";
   };
 
   propagatedBuildInputs = [ six requests ];