diff --git a/Database/Persist/Postgresql.hs b/Database/Persist/Postgresql.hs
--- a/Database/Persist/Postgresql.hs
+++ b/Database/Persist/Postgresql.hs
@@ -302,13 +302,14 @@
     , (k PS.void,        \_ _ -> return PersistNull)
     , (k PS.uuid,        convertPV (PersistDbSpecific . unUnknown))
     , (k PS.json,        convertPV (PersistByteString . unUnknown))
+    , (k PS.jsonb,       convertPV (PersistByteString . unUnknown))
     , (k PS.unknown,     convertPV (PersistByteString . unUnknown))
     -- add Inet and Cidr types
     , (k PS.inet,        convertPV (PersistDbSpecific . unUnknown))
     , (k PS.cidr,        convertPV (PersistDbSpecific . unUnknown))
- 
 
 
+
     -- array types: same order as above
     , (1000,             listOf PersistBool)
     , (1001,             listOf (PersistByteString . unBinary))
@@ -336,6 +337,7 @@
     -- no array(void) type
     , (2951,             listOf (PersistDbSpecific . unUnknown))
     , (199,              listOf (PersistByteString . unUnknown))
+    , (3807,             listOf (PersistByteString . unUnknown))
     -- no array(unknown) either
     ]
     where
diff --git a/persistent-postgresql.cabal b/persistent-postgresql.cabal
--- a/persistent-postgresql.cabal
+++ b/persistent-postgresql.cabal
@@ -1,5 +1,5 @@
 name:            persistent-postgresql
-version:         2.1.2.1
+version:         2.1.2.2
 license:         MIT
 license-file:    LICENSE
 author:          Felipe Lessa, Michael Snoyman <michael@snoyman.com>
@@ -19,7 +19,7 @@
                    , transformers          >= 0.2.1
                    , postgresql-simple     >= 0.4.0    && < 0.5
                    , postgresql-libpq      >= 0.6.1    && < 0.10
-                   , persistent            >= 2.1      && < 3
+                   , persistent            >= 2.1.1.1  && < 3
                    , containers            >= 0.2
                    , bytestring            >= 0.9
                    , text                  >= 0.7