diff --git a/CHANGELOG b/CHANGELOG
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,3 +1,8 @@
+0.8.6
+-----
+* Raise upper bounds of tasty
+* Tested with GHC 8.4.2
+
 0.8.5
 -----
 * Raise upper bounds of tasty and haskell-src-exts
diff --git a/hsimport.cabal b/hsimport.cabal
--- a/hsimport.cabal
+++ b/hsimport.cabal
@@ -1,5 +1,5 @@
 name: hsimport
-version: 0.8.5
+version: 0.8.6
 cabal-version: >=1.9.2
 build-type: Simple
 license: BSD3
@@ -11,7 +11,7 @@
 category: Utils, Development
 author: Daniel Trstenjak
 tested-with: GHC ==7.6.2 GHC ==7.6.3 GHC ==7.8.3 GHC ==7.10.1
-             GHC ==7.10.2 GHC ==8.0.1 GHC ==8.2.1
+             GHC ==7.10.2 GHC ==8.0.1 GHC ==8.2.1 GHC ==8.4.2
 extra-source-files:
     README.md
     CHANGELOG
@@ -70,7 +70,7 @@
     main-is: Main.hs
     build-depends:
         base >=3 && <5,
-        tasty >=0.9.0.1 && <0.13,
+        tasty >=0.9.0.1 && <1.2,
         tasty-golden >=2.2.0.1 && <2.4,
         filepath >=1.3.0.1 && <1.5,
         haskell-src-exts >=1.18.0 && <1.21,