diff --git a/pkgs/development/python-modules/psycopg2/default.nix b/pkgs/development/python-modules/psycopg2/default.nix
index 82b3edfdc0f..081ea4c699d 100644
--- a/pkgs/development/python-modules/psycopg2/default.nix
+++ b/pkgs/development/python-modules/psycopg2/default.nix
@@ -2,13 +2,13 @@
 
 buildPythonPackage rec {
   pname = "psycopg2";
-  version = "2.7.6.1";
+  version = "2.7.7";
 
   disabled = isPyPy;
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "27959abe64ca1fc6d8cd11a71a1f421d8287831a3262bd4cacd43bbf43cc3c82";
+    sha256 = "f4526d078aedd5187d0508aa5f9a01eae6a48a470ed678406da94b4cd6524b7e";
   };
 
   buildInputs = lib.optional stdenv.isDarwin openssl;