diff --git a/.claude-plugin/marketplace.json b/.claude-plugin/marketplace.json
index edd5e1e6..1aafe006 100644
--- a/.claude-plugin/marketplace.json
+++ b/.claude-plugin/marketplace.json
@@ -3309,7 +3309,7 @@
       "source": {
         "source": "url",
         "url": "https://github.com/gemini-cli-extensions/spanner.git",
-        "sha": "105d2e912d79cff5977faad888bbe22e2d644013"
+        "sha": "d56cd5ba0efc521db9e9406bca7fe68616562dd3"
       },
       "homepage": "https://github.com/gemini-cli-extensions/spanner"
     },