diff --git a/bucket/gauche.json b/bucket/gauche.json
index 370ab52e44..fee8599784 100644
--- a/bucket/gauche.json
+++ b/bucket/gauche.json
@@ -1,16 +1,16 @@
 {
-    "version": "0.9.9",
+    "version": "0.9.10",
     "description": "Scheme Scripting Engine",
     "homepage": "https://practical-scheme.net/gauche/",
     "license": "BSD-3-Clause",
     "architecture": {
         "64bit": {
-            "url": "https://github.com/shirok/Gauche/releases/download/release0_9_9/Gauche-mingw-0.9.9-64bit.msi",
-            "hash": "620389588eda0765973bc499c7eb340744b4d463022cd4b3a37164539952eafc"
+            "url": "https://github.com/shirok/Gauche/releases/download/release0_9_10/Gauche-mingw-0.9.10-64bit.msi",
+            "hash": "d3e23c8a35e52bf4b6bdde991b70a9e4f6602acef7eb3745bdb0dd4351f36cac"
         },
         "32bit": {
-            "url": "https://github.com/shirok/Gauche/releases/download/release0_9_9/Gauche-mingw-0.9.9-32bit.msi",
-            "hash": "6b6f742f05c8153448f779850333eac9a24894e2a7c706aa6bfd230bc1435434"
+            "url": "https://github.com/shirok/Gauche/releases/download/release0_9_10/Gauche-mingw-0.9.10-32bit.msi",
+            "hash": "28c7992c1bb1a7161ee64241652fe803ff22e9d219be5f46466f50416598d2bf"
         }
     },
     "extract_dir": "Gauche",