diff --git a/hcltest.cabal b/hcltest.cabal
--- a/hcltest.cabal
+++ b/hcltest.cabal
@@ -1,5 +1,5 @@
 name: hcltest
-version: 0.3.3
+version: 0.3.4
 cabal-version: >=1.10
 build-type: Custom
 license: BSD3
@@ -39,7 +39,7 @@
         dlist >=0.6.0.1 && <0.8,
         temporary >=1.2.0.1 && <1.3,
         mtl >=2.1.2 && <2.3,
-        lens >=4.0.7 && <4.3,
+        lens >=4.0.7 && <4.4,
         tasty >=0.8.0.2 && <0.9,
         tagged >=0.7.1 && <0.8,
         mmorph >=1.0.2 && <1.1,