diff --git a/_test_util.ts b/_test_util.ts
index 6a9f880..4e684bd 100644
--- a/_test_util.ts
+++ b/_test_util.ts
@@ -1,11 +1,9 @@
-import { assert } from "https://deno.land/std@0.203.0/assert/assert.ts";
-export { delay } from "https://deno.land/std@0.203.0/async/delay.ts";
-export { assert } from "https://deno.land/std@0.203.0/assert/assert.ts";
-export { assertEquals } from "https://deno.land/std@0.203.0/assert/assert_equals.ts";
-export {
-  assertNotEquals,
-} from "https://deno.land/std@0.203.0/assert/assert_not_equals.ts";
-export { timingSafeEqual } from "https://deno.land/std@0.203.0/crypto/timing_safe_equal.ts";
+import { assert } from "jsr:@std/assert@0.210/assert";
+export { delay } from "jsr:@std/async@0.210/delay";
+export { assert } from "jsr:@std/assert@0.210/assert";
+export { assertEquals } from "jsr:@std/assert@0.210/assert_equals";
+export { assertNotEquals } from "jsr:@std/assert@0.210/assert_not_equals";
+export { timingSafeEqual } from "jsr:@std/crypto@0.210/timing_safe_equal";
 
 let kv: Deno.Kv | undefined;
 let path: string | undefined;
diff --git a/keys.ts b/keys.ts
index 240f1d4..099dd56 100644
--- a/keys.ts
+++ b/keys.ts
@@ -27,7 +27,7 @@
  * @module
  */
 
-import { timingSafeEqual } from "https://deno.land/std@0.203.0/crypto/timing_safe_equal.ts";
+import { timingSafeEqual } from "jsr:@std/crypto@0.210/timing_safe_equal";
 
 function addIfUnique(set: Set<Deno.KvKeyPart>, item: Uint8Array) {
   for (const i of set) {