diff --git a/README.markdown b/README.markdown
--- a/README.markdown
+++ b/README.markdown
@@ -1,6 +1,6 @@
 # [Flow][]
 
-[![CI](https://github.com/tfausak/flow/workflows/CI/badge.svg)](https://github.com/tfausak/flow/actions/new)
+[![Workflow](https://github.com/tfausak/flow/actions/workflows/workflow.yaml/badge.svg)](https://github.com/tfausak/flow/actions/workflows/workflow.yaml)
 [![Hackage](https://img.shields.io/hackage/v/flow)](https://hackage.haskell.org/package/flow)
 [![Stackage](https://www.stackage.org/package/flow/badge/nightly?label=stackage)](https://www.stackage.org/package/flow)
 
diff --git a/flow.cabal b/flow.cabal
--- a/flow.cabal
+++ b/flow.cabal
@@ -1,7 +1,7 @@
 cabal-version: 2.2
 
 name: flow
-version: 2.0.0.2
+version: 2.0.0.3
 
 synopsis: Write more understandable Haskell.
 description: Flow provides operators for writing more understandable Haskell.
@@ -24,7 +24,7 @@
 
 common library
   build-depends:
-    , base >= 4.15.0 && < 4.18
+    , base >= 4.16.0 && < 4.19
   default-language: Haskell2010
   ghc-options:
     -Weverything