diff --git a/changelog.md b/changelog.md
--- a/changelog.md
+++ b/changelog.md
@@ -1,5 +1,9 @@
 # Changelog for commonmark-pandoc
 
+## 0.2.0.1
+
+- Allow pandoc-types 1.22.
+
 ## 0.2.0.0
 
 - Add HasQuoted instance.
diff --git a/commonmark-pandoc.cabal b/commonmark-pandoc.cabal
--- a/commonmark-pandoc.cabal
+++ b/commonmark-pandoc.cabal
@@ -1,5 +1,5 @@
 name:           commonmark-pandoc
-version:        0.2.0.0
+version:        0.2.0.1
 synopsis:       Bridge between commonmark and pandoc AST.
 description:    This library provides typeclasses for rendering
                 commonmark to Pandoc types.
@@ -26,14 +26,12 @@
   hs-source-dirs:
       src
   build-depends:
-      base >=4.7 && <5
+      base >= 4.9 && <5
     , commonmark >= 0.1 && < 0.2
     , commonmark-extensions >= 0.2 && < 0.3
-    , pandoc-types >= 1.21 && < 1.22
+    , pandoc-types >= 1.21 && < 1.23
     , text
     , containers
-  if !impl(ghc >= 8.0)
-    build-depends: semigroups == 0.18.*
   if impl(ghc >= 8.8)
     ghc-options:  -fwrite-ide-info -hiedir=.hie
   exposed-modules: