diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 19553e8..60b1d17 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -11,7 +11,7 @@ jobs:
   test:
     strategy:
       matrix:
-        go-version: [1.13.x, 1.14.x]
+        go-version: [1.14.x, 1.15.x]
         platform: [ubuntu-latest]
     runs-on: ${{ matrix.platform }}
     steps:
@@ -53,7 +53,7 @@ jobs:
   lint:
     strategy:
       matrix:
-        go-version: [1.14.x]
+        go-version: [1.15.x]
         platform: [ubuntu-latest]
     runs-on: ${{ matrix.platform }}
     steps:
@@ -77,7 +77,7 @@ jobs:
   thirdparty:
     strategy:
       matrix:
-        go-version: [1.13.x, 1.14.x]
+        go-version: [1.14.x, 1.15.x]
         platform: [ubuntu-latest]
     runs-on: ${{ matrix.platform }}
     steps: