diff --git a/deno.jsonc b/deno.jsonc
index 7d5c5be..0f59af7 100644
--- a/deno.jsonc
+++ b/deno.jsonc
@@ -75,7 +75,7 @@
     "@core/iterutil": "jsr:@core/iterutil@^0.3.0",
     "@core/unknownutil": "./mod.ts",
     "@deno/dnt": "jsr:@deno/dnt@^0.41.1",
-    "@std/assert": "jsr:@std/assert@^0.221.0",
+    "@std/assert": "jsr:@std/assert@^1.0.4",
     "@std/jsonc": "jsr:@std/jsonc@^1.0.0",
     "@std/path": "jsr:@std/path@^1.0.2",
     "@std/testing": "jsr:@std/testing@^0.221.0"