diff --git a/Main.hs b/Main.hs
--- a/Main.hs
+++ b/Main.hs
@@ -12,7 +12,7 @@
 
 import Text.Regex.TDFA
 import Text.Regex.TDFA.Common (Regex)
-import Text.Regex.TDFA.Text
+import Text.Regex.TDFA.Text ()
 
 import GhcDump.Pretty
 import GhcDump.Util
diff --git a/ghc-dump-util.cabal b/ghc-dump-util.cabal
--- a/ghc-dump-util.cabal
+++ b/ghc-dump-util.cabal
@@ -1,6 +1,6 @@
 name:                ghc-dump-util
-version:             0.1.1.0
-synopsis:            Handy tools for working with @ghc-dump@ dumps.
+version:             0.1.2.0
+synopsis:            Handy tools for working with ghc-dump dumps
 description:
   @ghc-dump@ is a library, GHC plugin, and set of tools for recording and
   analysing GHC's Core representation. The plugin is compatible with GHC 7.10
@@ -18,7 +18,7 @@
 copyright:           (c) 2017 Ben Gamari
 category:            Development
 build-type:          Simple
-tested-with:         GHC==7.10.3, GHC==8.0.2, GHC==8.2.2, GHC==8.4.4, GHC==8.6.4
+tested-with:         GHC==7.10.3, GHC==8.0.2, GHC==8.2.2, GHC==8.4.4, GHC==8.6.5, GHC==8.8.3, GHC==8.10.1
 cabal-version:       >=1.10
 
 source-repository head
@@ -44,7 +44,6 @@
                        ghc-dump-core >=0.1 && <0.2,
                        ghc-dump-util,
                        ansi-wl-pprint >= 0.6,
-                       regex-tdfa >= 1.2,
-                       regex-tdfa-text,
+                       regex-tdfa >= 1.3.1.0,
                        optparse-applicative >= 0.13
   default-language:    Haskell2010