diff --git a/hasql-notifications.cabal b/hasql-notifications.cabal
index d8afae6..7da7190 100644
--- a/hasql-notifications.cabal
+++ b/hasql-notifications.cabal
@@ -19,7 +19,7 @@ library
   build-depends:       base >= 4.7 && < 5
                      , bytestring >= 0.10.8.2
                      , text >= 2 && < 2.2
-                     , hasql-pool >= 0.4 && < 1.1
+                     , hasql-pool >= 1.2 && < 1.3
                      , bytestring >= 0.10
                      , postgresql-libpq >= 0.9 && < 1.0
                      , hasql >= 0.19
diff --git a/src/Hasql/Notifications.hs b/src/Hasql/Notifications.hs
index 09d2952..dd75d2e 100644
--- a/src/Hasql/Notifications.hs
+++ b/src/Hasql/Notifications.hs
@@ -81,7 +81,7 @@ notify ::
   PgIdentifier ->
   -- | Payload to be sent with the notification
   Text ->
-  IO (Either S.QueryError ())
+  IO (Either S.SessionError ())
 notify con channel mesg =
   run (sql $ T.encodeUtf8 ("NOTIFY " <> fromPgIdentifier channel <> ", '" <> mesg <> "'")) con