diff --git a/default.json b/default.json
index 1aa4aad..de443d6 100644
--- a/default.json
+++ b/default.json
@@ -7,10 +7,7 @@
   ],
   "packageRules": [
     {
-      "matchUpdateTypes": [
-        "minor",
-        "patch"
-      ],
+      "matchUpdateTypes": ["minor", "patch"],
       "matchCurrentVersion": "!/^0/",
       "automerge": true
     }
diff --git a/deno.json b/deno.json
index ff29be0..4b3664c 100644
--- a/deno.json
+++ b/deno.json
@@ -4,6 +4,7 @@
     "github>Omochice/renovate-config//deno/deno-land",
     "github>Omochice/renovate-config//deno/npm",
     "github>Omochice/renovate-config//deno/github-tag",
-    "github>Omochice/renovate-config//deno/nest-land"
+    "github>Omochice/renovate-config//deno/nest-land",
+    "github>Omochice/renovate-config//deno/jsr"
   ]
 }
diff --git a/deno/jsr.json b/deno/jsr.json
new file mode 100644
index 0000000..72ac6f2
--- /dev/null
+++ b/deno/jsr.json
@@ -0,0 +1,23 @@
+{
+  "$schema": "https://docs.renovatebot.com/renovate-schema.json",
+  "customManagers": [
+    {
+      "customType": "regex",
+      "fileMatch": ["^import_map.json$", "^deno.jsonc?$"],
+      "matchStrings": [
+        "['\"].+?['\"]\\s*:\\s*['\"]jsr:(?<depName>@(?<namespace>.+?)/(?<package>.+?))@[\\^~]?(?<currentValue>(?:0|[1-9]\\d*)(?:\\.(?:0|[1-9]\\d*)(?:\\.(?:0|[1-9]\\d*)(?:-((?:0|[1-9]\\d*|\\d*[a-zA-Z-][0-9a-zA-Z-]*)(?:\\.(?:0|[1-9]\\d*|\\d*[a-zA-Z-][0-9a-zA-Z-]*))*))?(?:\\+([0-9a-zA-Z-]+(?:\\.[0-9a-zA-Z-]+)*))?)?)?)[/\"']"
+      ],
+      "datasourceTemplate": "npm"
+    },
+    {
+      "customType": "regex",
+      "fileMatch": ["\\.[jt]sx?$"],
+      "matchStrings": [
+        "((?:im|ex)port(?:.|\\s)+?from\\s*|//\\s*@deno-types=)['\"]jsr:(?<depName>@(?<namespace>.+?)/(?<package>.+?))@[\\^~]?(?<currentValue>(?:0|[1-9]\\d*)(?:\\.(?:0|[1-9]\\d*)(?:\\.(?:0|[1-9]\\d*)(?:-((?:0|[1-9]\\d*|\\d*[a-zA-Z-][0-9a-zA-Z-]*)(?:\\.(?:0|[1-9]\\d*|\\d*[a-zA-Z-][0-9a-zA-Z-]*))*))?(?:\\+([0-9a-zA-Z-]+(?:\\.[0-9a-zA-Z-]+)*))?)?)?)[/'\"]"
+      ],
+      "datasourceTemplate": "npm",
+      "packageNameTemplate": "@jsr/{{namespace}}__{{package}}"
+    }
+  ],
+  "npmrc": "@jsr:registry=https://npm.jsr.io"
+}
diff --git a/package.json b/package.json
index e28c2a9..a938675 100644
--- a/package.json
+++ b/package.json
@@ -3,9 +3,7 @@
   "version": "2.1.0",
   "private": true,
   "description": "renovate configuration for me",
-  "keywords": [
-    "renovate"
-  ],
+  "keywords": ["renovate"],
   "license": "zlib",
   "author": "Omochice",
   "scripts": {
diff --git a/test/deno/jsr.test.ts b/test/deno/jsr.test.ts
new file mode 100644
index 0000000..76b2231
--- /dev/null
+++ b/test/deno/jsr.test.ts
@@ -0,0 +1,123 @@
+import { expect, expectTypeOf, describe, it } from "vitest";
+import { readFileSync } from "node:fs";
+import { dirname, join } from "node:path";
+
+const repositoryRoot = dirname(dirname(__dirname));
+
+const file = readFileSync(join(repositoryRoot, "deno", "jsr.json")).toString();
+const config: string[][] = JSON.parse(file)?.customManagers?.map(
+  (manager: { matchStrings?: string[] }) => manager.matchStrings,
+);
+
+const regexps: RegExp[][] = config.map((matchStrings: string[]) =>
+  matchStrings.map((re) => new RegExp(re)),
+);
+
+describe("check configuration existing", () => {
+  it("should be array", () => {
+    expect(Array.isArray(config));
+  });
+  it("should be array of regexp", () => {
+    expectTypeOf(regexps).toEqualTypeOf<RegExp[][]>();
+  });
+});
+
+describe("jsr for import map", () => {
+  const testCases = [
+    {
+      title: "should accept jsr specifier",
+      input: `{
+        "imports": {
+          "@luca/flag": "jsr:@luca/flag@^1.0.1"
+        }
+      }`,
+      currentValue: "1.0.1",
+      depName: "@luca/flag",
+    },
+  ] as const;
+
+  for (const testCase of testCases) {
+    it(testCase.title, () => {
+      const re = regexps[0].map((r) => new RegExp(r, "gm"));
+      const matches = re
+        .map((r) => Array.from(testCase.input.matchAll(r)).map((e) => e.groups))
+        .filter((match) => match.length !== 0)
+        .flat();
+      expect(matches.length).toBe(1);
+      expect(matches[0]?.currentValue).toBe(testCase.currentValue);
+      expect(matches[0]?.depName).toBe(testCase.depName);
+    });
+  }
+});
+
+describe("jsr for js file", () => {
+  const testCases = [
+    {
+      title: "should accept jsr specifier",
+      input: `import { printProgress } from "jsr:@luca/flag@1.0.1";`,
+      currentValue: "1.0.1",
+      depName: "@luca/flag",
+    },
+    {
+      title: "should accept version pinning(^)",
+      input: `import { printProgress } from "jsr:@luca/flag@^1.0.1";`,
+      currentValue: "1.0.1",
+      depName: "@luca/flag",
+    },
+    {
+      title: "should accept version pinning(~)",
+      input: `import { printProgress } from "jsr:@luca/flag@~1.0.1";`,
+      currentValue: "1.0.1",
+      depName: "@luca/flag",
+    },
+    {
+      title: "should accept only major version",
+      input: `import { printProgress } from "jsr:@luca/flag@1";`,
+      currentValue: "1",
+      depName: "@luca/flag",
+    },
+    {
+      title: "should accept jsr specifier in //@deno-types",
+      input: `// @deno-types="jsr:@luca/flag@1.0.1";`,
+      currentValue: "1.0.1",
+      depName: "@luca/flag",
+    },
+    {
+      title: "should accept jsr specifier in //@deno-types",
+      input: `// @deno-types="jsr:@luca/flag@1.0.1";`,
+      currentValue: "1.0.1",
+      depName: "@luca/flag",
+    },
+    {
+      title: "version pinning(^) with //@deno-types",
+      input: `// @deno-types="jsr:@luca/flag@^1.0.1";`,
+      currentValue: "1.0.1",
+      depName: "@luca/flag",
+    },
+    {
+      title: "version pinning(~) with //@deno-types",
+      input: `// @deno-types="jsr:@luca/flag@~1.0.1";`,
+      currentValue: "1.0.1",
+      depName: "@luca/flag",
+    },
+    {
+      title: "only major version with //@deno-types",
+      input: `// @deno-types="jsr:@luca/flag@1";`,
+      currentValue: "1",
+      depName: "@luca/flag",
+    },
+  ] as const;
+
+  for (const testCase of testCases) {
+    it(testCase.title, () => {
+      const re = regexps[1].map((r) => new RegExp(r, "gm"));
+      const matches = re
+        .map((r) => Array.from(testCase.input.matchAll(r)).map((e) => e.groups))
+        .filter((match) => match.length !== 0)
+        .flat();
+      expect(matches.length).toBe(1);
+      expect(matches[0]?.currentValue).toBe(testCase.currentValue);
+      expect(matches[0]?.depName).toBe(testCase.depName);
+    });
+  }
+});