diff --git a/changelog.md b/changelog.md
--- a/changelog.md
+++ b/changelog.md
@@ -1,3 +1,10 @@
+# 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)`
+* Relax upper version bounds for `servant-client-core` to `(>= 0.14 && < 0.19)`
+
 # 1.0.1
 
 Adds a `HasClient` instance for `RawJsonRpc`
diff --git a/servant-jsonrpc-client.cabal b/servant-jsonrpc-client.cabal
--- a/servant-jsonrpc-client.cabal
+++ b/servant-jsonrpc-client.cabal
@@ -1,7 +1,7 @@
 cabal-version:       2.4
 
 name:                servant-jsonrpc-client
-version:             1.0.1
+version:             1.1.0
 author:              Ian Shipman <ics@gambolingpangolin.com>
 maintainer:          Ian Shipman <ics@gambolingpangolin.com>
 
@@ -30,8 +30,8 @@
     Servant.Client.JsonRpc
 
   build-depends:
-      aeson                         >= 1.3          && < 1.5
-    , base                          >= 4.11         && < 4.13
-    , servant                       >= 0.14         && < 0.17
-    , servant-client-core           >= 0.14         && < 0.17
-    , servant-jsonrpc               >= 1.0.1        && < 1.1
+      aeson                         >= 1.3          && < 1.6
+    , base                          >= 4.11         && < 5.0
+    , servant                       >= 0.14         && < 0.19
+    , servant-client-core           >= 0.14         && < 0.19
+    , servant-jsonrpc               >= 1.0.1        && < 1.2