diff --git a/ascii-numbers.cabal b/ascii-numbers.cabal
--- a/ascii-numbers.cabal
+++ b/ascii-numbers.cabal
@@ -1,7 +1,7 @@
 cabal-version: 3.0
 
 name: ascii-numbers
-version: 1.2.0.0
+version: 1.2.0.1
 synopsis: ASCII representations of numbers
 category: Data, Numeric, Text
 
@@ -40,13 +40,13 @@
         StandaloneDeriving
 
     build-depends:
-        ascii-case ^>= 1.0
+      , ascii-case ^>= 1.0
       , ascii-char ^>= 1.0
-      , ascii-superset ^>= 1.0.1 || ^>= 1.1 || ^>= 1.2 || ^>= 1.3
-      , base ^>= 4.14 || ^>= 4.15 || ^>= 4.16 || ^>= 4.17
+      , ascii-superset ^>= 1.3
+      , base ^>= 4.16 || ^>= 4.17 || ^>= 4.18
       , bytestring ^>= 0.10.12 || ^>= 0.11
-      , hashable ^>= 1.3.5 || ^>= 1.4
-      , text ^>= 1.2.4.1 || ^>= 2.0
+      , hashable ^>= 1.4
+      , text ^>= 1.2.5 || ^>= 2.0
 
 library
     import: base
@@ -67,8 +67,8 @@
     main-is: Main.hs
 
     build-depends:
-        ascii-numbers
-      , hedgehog ^>= 1.0.5 || ^>= 1.1 || ^>= 1.2
+      , ascii-numbers
+      , hedgehog ^>= 1.1.2 || ^>= 1.2
       , invert ^>= 1.0
 
     default-extensions:
diff --git a/changelog.md b/changelog.md
--- a/changelog.md
+++ b/changelog.md
@@ -1,3 +1,7 @@
+### 1.2.0.1 (2023-06-26)
+
+Raise language to GHC2021
+
 ### 1.2.0.0 (2023-02-28)
 
 Support `ascii-superset-1.3`. This removes the `Lift` instances, as the
