diff --git a/pkgs/development/libraries/haskell/hcltest/default.nix b/pkgs/development/libraries/haskell/hcltest/default.nix
index bc2c01268bbe..af598965498e 100644
--- a/pkgs/development/libraries/haskell/hcltest/default.nix
+++ b/pkgs/development/libraries/haskell/hcltest/default.nix
@@ -7,8 +7,8 @@
 
 cabal.mkDerivation (self: {
   pname = "hcltest";
-  version = "0.3.3";
-  sha256 = "191fpvcr5hg902akcvq9wcsy801drqwrl7xqk0bqy003ffrv4228";
+  version = "0.3.4";
+  sha256 = "0p8skabp6z4i5xr22qxk1sij2ayla2iqylvlzxfxa8yw1fxs8wsq";
   buildDepends = [
     dlist either filepath free lens mmorph monadControl mtl
     optparseApplicative randomShuffle split stm tagged tasty temporary