diff --git a/changelog b/changelog
--- a/changelog
+++ b/changelog
@@ -1,3 +1,6 @@
+0.9.0.1
+* Bump upper bound for postgresql-simple
+
 0.9.0
 * Support for GHC 8.4
 
diff --git a/groundhog-postgresql.cabal b/groundhog-postgresql.cabal
--- a/groundhog-postgresql.cabal
+++ b/groundhog-postgresql.cabal
@@ -1,5 +1,5 @@
 name:            groundhog-postgresql
-version:         0.9.0
+version:         0.9.0.1
 license:         BSD3
 license-file:    LICENSE
 author:          Boris Lykah <lykahb@gmail.com>
@@ -17,7 +17,7 @@
 library
     build-depends:   base                     >= 4         && < 5
                    , aeson                    >= 0.8
-                   , postgresql-simple        >= 0.3       && < 0.6
+                   , postgresql-simple        >= 0.3       && < 0.7
                    , postgresql-libpq         >= 0.6.1
                    , bytestring               >= 0.9
                    , blaze-builder            >= 0.3       && < 0.5
