diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 0c51d68e5..6bdfc2967 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -6,7 +6,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v1
+        uses: actions/checkout@v2
 
       - name: Install Node v12
         uses: actions/setup-node@v1
@@ -24,7 +24,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v1
+        uses: actions/checkout@v2
 
       - name: Install Node v12
         uses: actions/setup-node@v1
@@ -42,7 +42,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v1
+        uses: actions/checkout@v2
 
       - name: Install Node v12
         uses: actions/setup-node@v1
diff --git a/src/structures/DMChannel.js b/src/structures/DMChannel.js
index 9042519a9..e661bc44f 100644
--- a/src/structures/DMChannel.js
+++ b/src/structures/DMChannel.js
@@ -91,7 +91,6 @@ class DMChannel extends Channel {
   createMessageCollector() {}
   awaitMessages() {}
   // Doesn't work on DM channels; bulkDelete() {}
-  _cacheMessage() {}
 }
 
 TextBasedChannel.applyToClass(DMChannel, true, ['bulkDelete']);