diff --git a/deno.lock b/deno.lock
deleted file mode 100644
index b7e58e2..0000000
--- a/deno.lock
+++ /dev/null
@@ -1,9 +0,0 @@
-{
-  "version": "2",
-  "remote": {
-    "https://deno.land/std@0.184.0/fmt/colors.ts": "d67e3cd9f472535241a8e410d33423980bec45047e343577554d3356e1f0ef4e",
-    "https://deno.land/std@0.184.0/testing/_diff.ts": "1a3c044aedf77647d6cac86b798c6417603361b66b54c53331b312caeb447aea",
-    "https://deno.land/std@0.184.0/testing/_format.ts": "a69126e8a469009adf4cf2a50af889aca364c349797e63174884a52ff75cf4c7",
-    "https://deno.land/std@0.184.0/testing/asserts.ts": "e16d98b4d73ffc4ed498d717307a12500ae4f2cbe668f1a215632d19fcffc22f"
-  }
-}
diff --git a/emoji.ts b/emoji.ts
index 3778115..87648c5 100644
--- a/emoji.ts
+++ b/emoji.ts
@@ -1,5 +1,5 @@
 import type { Emoji } from "./types.ts";
-import emojis from "./all.json" assert { type: "json" };
+import emojis from "./all.json" with { type: "json" };
 import { reUnicode } from "./unicode.ts";
 
 export { Emoji };
diff --git a/emoji_test.ts b/emoji_test.ts
index e4db045..8c45eec 100644
--- a/emoji_test.ts
+++ b/emoji_test.ts
@@ -1,4 +1,4 @@
-import { assertEquals } from "https://deno.land/std@0.184.0/testing/asserts.ts";
+import { assertEquals } from "https://deno.land/std@0.209.0/assert/assert_equals.ts";
 import * as emj from "./emoji.ts";
 
 Deno.test({