diff --git a/CHANGES.md b/CHANGES.md
index 1cbaf62e7a351533bb5e332f3c675f23e2ae15d0..f8a07a6be093fe5845d5ca0154696d2a53742d7d 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,4 +1,4 @@
-## Changes in version 2.18.0
+## Changes in version 2.18.1
 
  * Synopsis is working again (#599)
 
diff --git a/haddock-api/haddock-api.cabal b/haddock-api/haddock-api.cabal
index 504a0caef8e162d77a29c4bb86f7a3463dc4f2b6..803eab3f1c7ff612908ff4fb72866c3c408974b1 100644
--- a/haddock-api/haddock-api.cabal
+++ b/haddock-api/haddock-api.cabal
@@ -1,5 +1,5 @@
 name:                 haddock-api
-version:              2.18.0
+version:              2.18.1
 synopsis:             A documentation-generation tool for Haskell libraries
 description:          Haddock is a documentation-generation tool for Haskell
                       libraries
diff --git a/haddock-library/haddock-library.cabal b/haddock-library/haddock-library.cabal
index 9b967c00bb6f867b6412c0d8516c1ace5747f0c7..c5ad45698c63744c24a56ecb1d451a768ba63b62 100644
--- a/haddock-library/haddock-library.cabal
+++ b/haddock-library/haddock-library.cabal
@@ -1,5 +1,5 @@
 name:                 haddock-library
-version:              1.4.3
+version:              1.4.4
 synopsis:             Library exposing some functionality of Haddock.
 description:          Haddock is a documentation-generation tool for Haskell
                       libraries. These modules expose some functionality of it
diff --git a/haddock.cabal b/haddock.cabal
index fa431dbcd43e7fb5b2ebef0764a293d89ddea673..b74bdcbfb12647c0bee02d249d809b692378500d 100644
--- a/haddock.cabal
+++ b/haddock.cabal
@@ -1,5 +1,5 @@
 name:                 haddock
-version:              2.18.0
+version:              2.18.1
 synopsis:             A documentation-generation tool for Haskell libraries
 description:          Haddock is a documentation-generation tool for Haskell
                       libraries
@@ -14,7 +14,7 @@ category:             Documentation
 build-type:           Simple
 cabal-version:        >= 2.0
 stability:            experimental
-tested-with:          GHC==8.2.*, GHC==8.3
+tested-with:          GHC==8.2.*
 
 extra-source-files:
   CHANGES.md
@@ -124,7 +124,7 @@ executable haddock
   else
     -- in order for haddock's advertised version number to have proper meaning,
     -- we pin down to a single haddock-api version.
-    build-depends:  haddock-api == 2.18.0
+    build-depends:  haddock-api == 2.18.1
 
     other-modules:
       ResponseFile