diff --git a/build-constraints.yaml b/build-constraints.yaml
index 1542d543..78f45b8e 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -539,7 +539,7 @@ packages:
         - bzlib-conduit
         - mega-sdist
         - case-insensitive
-        - classy-prelude-yesod < 0 # via persistent
+        - classy-prelude-yesod
         - conduit-combinators
         - conduit-extra
         - hebrew-time
@@ -560,14 +560,16 @@ packages:
         - wai-websockets
         - warp-tls
         - yesod
-        - yesod-auth < 0 # via email-validate & persistent & yesod-core
+        - authenticate
+        - html-conduit
+        - yesod-auth
         - authenticate-oauth
         - yesod-bin
         - yesod-eventsource
         - yesod-gitrepo
         - yesod-newsfeed
         - yesod-sitemap
-        - yesod-static < 0 # via wai-app-static & yesod-test & yesod-core
+        - yesod-static
         - yesod-test
         - yesod-websockets
         - cereal-conduit
@@ -4074,7 +4076,6 @@ packages:
         - asn1-types
         - assoc
         - attoparsec
-        - authenticate < 0 # via tagstream-conduit
         - auto-update
         - base64-bytestring
         - base64-bytestring-type
@@ -4237,7 +4238,6 @@ packages:
         - hspec-meta
         - hspec-smallcheck
         - html
-        - html-conduit < 0 # compilation error https://github.com/snoyberg/xml/issues/148
         - html-entities
         - http-client-tls
         - http-date
@@ -4506,7 +4506,7 @@ packages:
         - yeshql-core
         - yeshql-hdbc
         - yesod-core
-        - yesod-form < 0 # via email-validate
+        - yesod-form
         - yesod-persistent
         - zlib
         - zlib-bindings
@@ -4664,14 +4664,7 @@ packages:
         - pencil < 0 # via pandoc
         - peregrin < 0 # via postgresql-simple
         - persistable-types-HDBC-pg < 0 # via HDBC
-        - persistent < 0 # via base-4.13.0.0
-        - persistent-mysql < 0 # via persistent
         - persistent-pagination < 0 # via persistent
-        - persistent-postgresql < 0 # via persistent
-        - persistent-qq < 0 # via persistent
-        - persistent-sqlite < 0 # via persistent
-        - persistent-template < 0 # via persistent
-        - persistent-test < 0 # via persistent
         - persistent-typed-db < 0 # via persistent
         - pg-harness-client < 0 # via HTTP
         - pg-harness-server < 0 # via scotty
@@ -4855,25 +4848,15 @@ packages:
         - yeshql < 0 # via yeshql-hdbc
         - yeshql-core < 0 # MonadFail
         - yeshql-hdbc < 0 # via HDBC
-        - yesod < 0 # via yesod-core
         - yesod-alerts < 0 # via yesod-core
         - yesod-auth-hashdb < 0 # via yesod-test
-        - yesod-bin < 0 # via project-template
-        - yesod-bin < 0 # via shakespeare
-        - yesod-core < 0 # via blaze-html
         - yesod-csp < 0 # via yesod-core
         - yesod-eventsource < 0 # via yesod-core
         - yesod-fb < 0 # via yesod-core
         - yesod-form-bootstrap4 < 0 # via yesod-core
         - yesod-gitrepo < 0 # via yesod-core
-        - yesod-gitrev < 0 # via yesod-core
-        - yesod-newsfeed < 0 # via yesod-core
-        - yesod-persistent < 0 # via persistent
         - yesod-recaptcha2 < 0 # via yesod-core
-        - yesod-sitemap < 0 # via yesod-core
-        - yesod-test < 0 # via blaze-html
         - yesod-text-markdown < 0 # via persistent
-        - yesod-websockets < 0 # via wai-websockets
         - yi-language < 0 # via regex-base-0.94.0.0
 
     "GHC upper bounds":