diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,7 +4,7 @@
 
 The format is based on [Keep a Changelog](http://keepachangelog.com/).
 
-## [0.5]
+## [0.5] - 2017-02-21
 
 ### Added
 
diff --git a/sparkle.cabal b/sparkle.cabal
--- a/sparkle.cabal
+++ b/sparkle.cabal
@@ -1,5 +1,5 @@
 name:                sparkle
-version:             0.5
+version:             0.5.0.1
 synopsis:            Distributed Apache Spark applications in Haskell
 description:         See https://www.stackage.org/package/sparkle.
 homepage:            http://github.com/tweag/sparkle#readme
@@ -61,8 +61,8 @@
     bytestring >=0.10,
     choice >= 0.1,
     distributed-closure >=0.3,
-    jni >=0.1,
-    jvm >=0.1,
+    jni >=0.3.0,
+    jvm >=0.2.0,
     singletons >= 2.0,
     streaming >= 0.1,
     text >=1.2,