diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+# 0.2.0.1
+
+- Relax version bounds to support `tasty-1.3.x` and `Diff-0.4`
+
 # 0.1.0.0
 
 - Initial implementation.
diff --git a/pretty-diff.cabal b/pretty-diff.cabal
--- a/pretty-diff.cabal
+++ b/pretty-diff.cabal
@@ -4,10 +4,10 @@
 --
 -- see: https://github.com/sol/hpack
 --
--- hash: 2a19208ef6c19864a9839c45c0707e57fd334d794ce6ab84c9251ffc5d88f9ac
+-- hash: 8141ed353cb6631296a7b4ee403af759a0ea1d63ce4c93ba2283fcb9152fcabc
 
 name:           pretty-diff
-version:        0.2.0.0
+version:        0.2.0.1
 synopsis:       Pretty printing a diff of two values.
 description:    Please see the README at <https://github.com/stoeffel/pretty-diff>.
 category:       Diffing
@@ -51,11 +51,11 @@
       test
       src
   build-depends:
-      Diff >=0.3 && <0.4
+      Diff >=0.3 && <0.5
     , base
     , data-default >=0.7 && <0.8
     , pretty-diff
-    , tasty >=1.1 && <1.3
+    , tasty >=1.1 && <1.4
     , tasty-hunit
     , tasty-test-reporter
     , text >=1.2 && <1.3