diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,2 +1,5 @@
+# yamlet-aeson-1.0.0.1 (2026-10-12)
+* Allow aeson 2.2.5.1.
+
 # yamlet-aeson-1.0.0.0 (2026-10-11)
 * Initial release.
diff --git a/yamlet-aeson.cabal b/yamlet-aeson.cabal
--- a/yamlet-aeson.cabal
+++ b/yamlet-aeson.cabal
@@ -1,10 +1,10 @@
 cabal-version:      3.8
 build-type:         Simple
 name:               yamlet-aeson
-version:            1.0.0.0
+version:            1.0.0.1
 license:            BSD-3-Clause
 license-file:       LICENSE
-category:           Text, Data, JSON
+category:           JSON, YAML
 maintainer:         andrzej@rybczak.net
 author:             Andrzej Rybczak
 synopsis:           Use the FromJSON and ToJSON instances of aeson with yamlet.
@@ -56,7 +56,7 @@
     import:         language
 
     build-depends:    base       >= 4.16 && < 5
-                    , aeson      >= 2.3 && < 2.4
+                    , aeson      >= 2.2.5.1 && < 2.4
                     , bytestring >= 0.11
                     , containers >= 0.6.3.1
                     , scientific >= 0.3.9