diff --git a/build-constraints.yaml b/build-constraints.yaml
index 2c7390f3..492b9bf6 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -115,7 +115,7 @@ packages:
         - yesod-sitemap
         - yesod-static
         - yesod-test
-        - yesod-websockets
+        #- yesod-websockets # https://github.com/yesodweb/yesod/issues/1311
         - cereal-conduit
         - binary-conduit
         # GHC 8 - lzma-conduit
@@ -2660,9 +2660,6 @@ packages:
 
         # https://github.com/haskell/vector/issues/142
         - primitive < 0.6.2.0
-
-        # https://github.com/yesodweb/yesod/issues/1311
-        - websockets < 0.9.8.0
 # end of packages
 
 # Package flags are applied to individual packages, and override the values of