diff --git a/build-constraints.yaml b/build-constraints.yaml
index 5c484071..698aa35d 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -794,7 +794,7 @@ packages:
         - foreign-store
         - formatting
         - gtk2hs-buildtools
-        - happy < 1.21.0 || > 1.21.0 # https://github.com/commercialhaskell/stackage/issues/6294
+        - happy < 1.21.0 || > 1.21.0
         - hybrid-vectors
         - indents
         - language-c
@@ -2814,7 +2814,7 @@ packages:
     "Nickolay Kudasov <nickolay.kudasov@gmail.com> @fizruk":
         - http-api-data
         - swagger2
-        - telegram-bot-simple < 0.5 # 0.5 compile fail https://github.com/commercialhaskell/stackage/issues/6546
+        - telegram-bot-simple
 
     "Jared Tobin <jared@jtobin.ca> @jtobin":
         - mwc-probability