diff --git a/build-constraints.yaml b/build-constraints.yaml
index 29b864a6..43dda410 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -1245,7 +1245,7 @@ packages:
         - HandsomeSoup
 
     "Clint Adams <clint@debian.org> @clinty":
-        - hOpenPGP < 0 # needs newtype
+        - hOpenPGP
         - openpgp-asciiarmor
         - MusicBrainz
         - DAV
@@ -4611,7 +4611,7 @@ packages:
         - network-info
         - network-ip
         - network-uri < 2.7.0.0 # https://github.com/commercialhaskell/stackage/issues/5116
-        - newtype # 0 # ghc 8.10
+        - newtype
         - nicify-lib
         - old-locale
         - old-time