diff --git a/build-constraints.yaml b/build-constraints.yaml
index b144ac5a..6a4fcb4f 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -7006,9 +7006,6 @@ packages:
         - servant-yaml < 0 # tried servant-yaml-0.1.0.1, but its *library* requires bytestring >=0.10.8.1 && < 0.11 and the snapshot contains bytestring-0.11.3.1
         - servant-yaml < 0 # tried servant-yaml-0.1.0.1, but its *library* requires servant >=0.15 && < 0.18 and the snapshot contains servant-0.19
         - serverless-haskell < 0 # tried serverless-haskell-0.12.6, but its *library* requires the disabled package: amazonka-core
-        - serversession-backend-persistent < 0 # tried serversession-backend-persistent-1.0.5, but its *library* requires base64-bytestring ==1.0.* and the snapshot contains base64-bytestring-1.2.1.0
-        - serversession-backend-redis < 0 # tried serversession-backend-redis-1.0.4, but its *library* requires hedis < 0.13 and the snapshot contains hedis-0.15.1
-        - serversession-frontend-yesod < 0 # tried serversession-frontend-yesod-1.0, but its *library* requires yesod-core ==1.4.* and the snapshot contains yesod-core-1.6.23.1
         - sessiontypes-distributed < 0 # tried sessiontypes-distributed-0.1.1, but its *library* requires bytestring >=0.10.8.1 && < 0.11 and the snapshot contains bytestring-0.11.3.1
         - sessiontypes-distributed < 0 # tried sessiontypes-distributed-0.1.1, but its *library* requires exceptions >=0.8.3 && < 0.10.0 and the snapshot contains exceptions-0.10.4
         - sessiontypes-distributed < 0 # tried sessiontypes-distributed-0.1.1, but its *library* requires the disabled package: sessiontypes