diff --git a/build-constraints.yaml b/build-constraints.yaml
index 43dc16bc..768ba8d7 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -395,9 +395,8 @@ packages:
     "Patrick Brisbin":
         - gravatar
 
-    # https://github.com/fpco/stackage/issues/1155
-    # "Paul Harper <benekastah@gmail.com>":
-    #     - yesod-auth-oauth2
+    "Paul Harper <benekastah@gmail.com>":
+        - yesod-auth-oauth2
 
     "Felipe Lessa <felipe.lessa@gmail.com> @meteficha":
         - country-codes
@@ -1852,9 +1851,8 @@ packages:
     "Hans-Christian Esperer <hc@hcesperer.org> @hce":
         - wai-session-postgresql
 
-    # https://github.com/fpco/stackage/issues/1155
-    # "Haisheng Wu <freizl@gmail.com>":
-    #     - hoauth2
+    "Haisheng Wu <freizl@gmail.com>":
+        - hoauth2
 
     "Falko Peters <falko.peters@gmail.com>":
         - scrypt
@@ -1952,8 +1950,6 @@ packages:
 
         # https://github.com/fpco/stackage/issues/1155
         - aeson < 0.10
-        - postgresql-binary < 0.7
-        - hasql < 0.8
 # end of packages