diff --git a/python27.yaml b/python27.yaml
index 3bb87de..534c326 100644
--- a/python27.yaml
+++ b/python27.yaml
@@ -243,7 +243,7 @@ data:
         ref: cdab894d615e058f719b4717c9d553d4d5527c57
       python-psycopg2:
         rationale: Python adapter for the PostgreSQL database
-        ref: 7dbde875188cb7cc38bb9b5c978ddfb3da464b47
+        ref: df457fda4af5ca60cdb2fc9b568c8451ea18ea73
       python-py:
         rationale: Library with cross-python path, ini-parsing, io, code, log facilities
         ref: f52d0e070b701244d2462b6ed1444fb6e2dd8a5e