diff --git a/build-constraints.yaml b/build-constraints.yaml
index c6d81452..3ff4eadd 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -1526,24 +1526,24 @@ packages:
 
     "Haskell Servant <haskell-servant-maintainers@googlegroups.com>":
         - servant
-        - servant-blaze # 0 # ghc 8.10 via servant
-        - servant-cassava # 0 # ghc 8.10 via servant
-        - servant-client # 0 # ghc 8.10 via servant
-        - servant-client-core # 0 # ghc 8.10 via servant
-        - servant-conduit # 0 # ghc 8.10 via servant & unliftio-core
-        - servant-docs # 0 # ghc 8.10 via servant
-        - servant-foreign # 0 # ghc 8.10 via servant
-        - servant-http-streams # 0 # via servant
-        - servant-js # 0 # ghc 8.10 via servant
-        - servant-lucid # 0 # ghc 8.10 via servant
-        - servant-machines # 0 # ghc 8.10 via servant
-        - servant-mock # 0 # ghc 8.10 via servant
-        - servant-multipart # 0 # via servant
-        - servant-pipes # 0 # ghc 8.10 via servant
-        - servant-server # 0 # ghc 8.10 via servant
-        - servant-swagger # 0 # ghc 8.10 via servant & swagger2
-        - servant-swagger-ui # 0 # ghc 8.10 via servant & swagger2
-        - servant-swagger-ui-core # 0 # ghc 8.10 via servant & swagger2
+        - servant-blaze < 0 # ghc 8.10 via servant
+        - servant-cassava < 0 # ghc 8.10 via servant
+        - servant-client < 0 # ghc 8.10 via servant
+        - servant-client-core < 0 # ghc 8.10 via servant
+        - servant-conduit < 0 # ghc 8.10 via servant & unliftio-core
+        - servant-docs < 0 # ghc 8.10 via servant
+        - servant-foreign < 0 # ghc 8.10 via servant
+        - servant-http-streams < 0 # via servant
+        - servant-js < 0 # ghc 8.10 via servant
+        - servant-lucid < 0 # ghc 8.10 via servant
+        - servant-machines < 0 # ghc 8.10 via servant
+        - servant-mock < 0 # ghc 8.10 via servant
+        - servant-multipart < 0 # via servant
+        - servant-pipes < 0 # ghc 8.10 via servant
+        - servant-server < 0 # ghc 8.10 via servant
+        - servant-swagger < 0 # ghc 8.10 via servant & swagger2
+        - servant-swagger-ui < 0 # ghc 8.10 via servant & swagger2
+        - servant-swagger-ui-core < 0 # ghc 8.10 via servant & swagger2
 
     "Optics <optics@well-typed.com>":
         - indexed-profunctors