diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+1.5.5.1 [2025-01-20]
+--------------------
+* Fix lower bound 'base' version
+
 1.5.5.0 [2025-01-20]
 --------------------
 * Create Mini.Data.Recursion: Primitive recursive
diff --git a/mini.cabal b/mini.cabal
--- a/mini.cabal
+++ b/mini.cabal
@@ -1,6 +1,6 @@
 cabal-version:      3.0
 name:               mini
-version:            1.5.5.0
+version:            1.5.5.1
 license:            MIT
 license-file:       LICENSE
 author:             Victor Wallsten <victor.wallsten@protonmail.com>
@@ -29,12 +29,6 @@
   , GHC == 9.4.1
   , GHC == 9.2.8
   , GHC == 9.2.1
-  , GHC == 9.0.2
-  , GHC == 9.0.1
-  , GHC == 8.10.7
-  , GHC == 8.10.1
-  , GHC == 8.8.4
-  , GHC == 8.8.1
 extra-doc-files:    CHANGELOG.md
 extra-source-files: .editorconfig
                     .hlint.yaml
@@ -60,7 +54,7 @@
     Mini.Transformers.ParserT
     Mini.Transformers.MaybeT
   build-depends:
-    base >= 4.13 && < 4.22
+    base >= 4.16 && < 4.22
   default-language:
     Haskell2010
   default-extensions:
