diff --git a/.github/workflows/jsr-publish.yml b/.github/workflows/jsr-publish.yml
index 4ee7b5e6..48338194 100644
--- a/.github/workflows/jsr-publish.yml
+++ b/.github/workflows/jsr-publish.yml
@@ -16,4 +16,18 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
+      - name: Sync version to jsr.jsonc
+        run: |
+          node -e '
+            const fs = require("fs");
+            const pkgVersion = require("./package.json").version;
+            let text = fs.readFileSync("jsr.jsonc", "utf8");
+
+            text = text.replace(
+              /(?<="version"\s*:\s*")[^"]+/,
+              pkgVersion
+            );
+
+            fs.writeFileSync("jsr.jsonc", text);
+          '
       - run: npx jsr publish