diff --git a/atlassian-connect-core.cabal b/atlassian-connect-core.cabal
--- a/atlassian-connect-core.cabal
+++ b/atlassian-connect-core.cabal
@@ -1,11 +1,11 @@
 cabal-version: 1.12
 
--- This file has been generated from package.yaml by hpack version 0.34.4.
+-- This file has been generated from package.yaml by hpack version 0.35.2.
 --
 -- see: https://github.com/sol/hpack
 
 name:           atlassian-connect-core
-version:        0.10.0.2
+version:        0.10.1.0
 synopsis:       Atlassian Connect snaplet for the Snap Framework and helper code.
 description:    This library allows you to quickly get an Atlassian Connect application running
                 on top of the Snap Framework. It provides best practices and helper functions to get you moving
@@ -62,7 +62,7 @@
       src
   build-depends:
       aeson >=0.7.0.3
-    , atlassian-connect-descriptor >=0.4.5
+    , atlassian-connect-descriptor >=0.4.15
     , base >=4.7 && <5
     , base64-bytestring >=1.0
     , bytestring >=0.9
@@ -86,6 +86,7 @@
     , time >=1.2
     , time-units ==1.*
     , transformers >=0.3
+  default-language: Haskell2010
   if flag(network-uri)
     build-depends:
         network >=2.6
@@ -94,4 +95,3 @@
     build-depends:
         network <2.6
       , network-uri <2.6
-  default-language: Haskell2010