diff --git a/changelog.md b/changelog.md
--- a/changelog.md
+++ b/changelog.md
@@ -1,5 +1,11 @@
 # 1.1.0
 
+* Relax upper version bounds for `aeson` to `(>= 1.3 && < 1.6)`
+* Relax upper version bounds for `base` to `(>= 4.11 && < 5.0)`
+* Relax upper version bounds for `servant` to `(>= 0.14 && < 0.19)`
+
+# 1.0.1
+
 Adds standard error codes to the library.
 
 # 1.0.0
diff --git a/servant-jsonrpc.cabal b/servant-jsonrpc.cabal
--- a/servant-jsonrpc.cabal
+++ b/servant-jsonrpc.cabal
@@ -1,7 +1,7 @@
 cabal-version:       2.4
 
 name:                servant-jsonrpc
-version:             1.0.1
+version:             1.1.0
 author:              Ian Shipman <ics@gambolingpangolin.com>
 maintainer:          Ian Shipman <ics@gambolingpangolin.com>
 
@@ -33,6 +33,6 @@
     Servant.JsonRpc
 
   build-depends:
-      aeson                     >= 1.3              && < 1.5
-    , base                      >= 4.11             && < 4.13
-    , servant                   >= 0.14             && < 0.17
+      aeson                     >= 1.3              && < 1.6
+    , base                      >= 4.11             && < 5.0
+    , servant                   >= 0.14             && < 0.19