diff --git a/servant-quickcheck/servant-quickcheck.cabal b/servant-quickcheck/servant-quickcheck.cabal
index fd5a6eef0..c44a56ee8 100644
--- a/servant-quickcheck/servant-quickcheck.cabal
+++ b/servant-quickcheck/servant-quickcheck.cabal
@@ -35,7 +35,7 @@ library
 
   ghc-options:        -Wall -Wcompat
   build-depends:
-      aeson                  >=2.2    && <2.3
+      aeson                  >=2.2    && <2.4
     , base                   >= 4.16.4.0 && < 4.22
     , base-compat-batteries  >=0.12   && <0.15
     , bytestring             >=0.11   && <0.13
diff --git a/servant/servant.cabal b/servant/servant.cabal
index d7d566c84..5ca3a954d 100644
--- a/servant/servant.cabal
+++ b/servant/servant.cabal
@@ -151,7 +151,7 @@ library
   -- Other dependencies: Lower bound around what is in the latest Stackage LTS.
   -- Here can be exceptions if we really need features from the newer versions.
   build-depends:
-    , aeson             >=2.2      && <2.3
+    , aeson             >=2.2      && <2.4
     , attoparsec        >=0.14.4   && <0.15
     , bifunctors        >=5.6.3    && <5.7
     , case-insensitive  >=1.2.1.0  && <1.3