diff --git a/ChangeLog.md b/ChangeLog.md
--- a/ChangeLog.md
+++ b/ChangeLog.md
@@ -1,5 +1,9 @@
 # Revision history for greskell-core
 
+## 1.0.0.8  -- 2026-05-25
+
+- Support aeson-2.3.
+
 ## 1.0.0.7  -- 2026-04-21
 
 - Bump dependency version bounds.
diff --git a/greskell-core.cabal b/greskell-core.cabal
--- a/greskell-core.cabal
+++ b/greskell-core.cabal
@@ -1,5 +1,5 @@
 name:                   greskell-core
-version:                1.0.0.7
+version:                1.0.0.8
 author:                 Toshio Ito <debug.ito@gmail.com>
 maintainer:             Toshio Ito <debug.ito@gmail.com>
 license:                BSD3
@@ -31,7 +31,7 @@
   other-modules:        Data.Greskell.GraphSON.GraphSONTyped,
                         Data.Greskell.GraphSON.Core
   build-depends:        base ^>=4.13.0 || ^>=4.14.0 || ^>=4.15.0 || ^>=4.16.0 || ^>=4.17.0 || ^>=4.18.0 || ^>=4.19.0 || ^>=4.20.0 || ^>=4.21.0 || ^>=4.22.0,
-                        aeson ^>=2.0.2 || ^>=2.1.0 || ^>=2.2.3,
+                        aeson ^>=2.0.2 || ^>=2.1.0 || ^>=2.2.3 || ^>=2.3.0,
                         unordered-containers ^>=0.2.15,
                         hashable ^>=1.4.0 || ^>=1.5.0,
                         scientific ^>=0.3.7,
@@ -58,7 +58,7 @@
   build-tool-depends:   hspec-discover:hspec-discover
   build-depends:        base ^>=4.13.0 || ^>=4.14.0 || ^>=4.15.0 || ^>=4.16.0 || ^>=4.17.0 || ^>=4.18.0 || ^>=4.19.0 || ^>=4.20.0 || ^>=4.21.0 || ^>=4.22.0,
                         text ^>=1.2.3 || ^>=2.0.2 || ^>=2.1,
-                        aeson ^>=2.0.2 || ^>=2.1.0 || ^>=2.2.3,
+                        aeson ^>=2.0.2 || ^>=2.1.0 || ^>=2.2.3 || ^>=2.3.0,
                         unordered-containers ^>=0.2.15,
                         vector ^>=0.12.3 || ^>=0.13.0,
                         bytestring ^>=0.10.9 || ^>=0.11.3 || ^>=0.12.0,
