diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index c1fc569..906b00e 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -15,7 +15,7 @@ jobs:
       - name: Set up Deno
         uses: denolib/setup-deno@v2
         with:
-          deno-version: v1.9.1
+          deno-version: v1.15.2
       - name: Perform Deno test
         run: |
           deno --version
diff --git a/deps.ts b/deps.ts
index e0a779a..4280c61 100644
--- a/deps.ts
+++ b/deps.ts
@@ -4,4 +4,4 @@ export {
     assert,
     assertEquals,
     assertThrows,
-} from 'https://deno.land/std@0.94.0/testing/asserts.ts';
+} from 'https://deno.land/std@0.112.0/testing/asserts.ts';