diff --git a/.github/workflows/testing.yml b/.github/workflows/testing.yml
index 2c397a4..ec359aa 100644
--- a/.github/workflows/testing.yml
+++ b/.github/workflows/testing.yml
@@ -15,7 +15,7 @@ jobs:
     runs-on: ubuntu-20.04
     strategy:
       matrix:
-        go: [ '1.19', '1.18' ]
+        go: [ '1.20', '1.19' ]
 
     steps:
       - uses: actions/checkout@v3
@@ -40,7 +40,7 @@ jobs:
     runs-on: ubuntu-20.04
     strategy:
       matrix:
-        go: [ '1.19', '1.18' ]
+        go: [ '1.20', '1.19' ]
 
     steps:
       - uses: actions/checkout@v3
@@ -64,7 +64,7 @@ jobs:
     runs-on: ubuntu-20.04
     strategy:
       matrix:
-        go: [ '1.19', '1.18' ]
+        go: [ '1.20', '1.19' ]
 
     steps:
       - uses: actions/checkout@v3
@@ -92,7 +92,7 @@ jobs:
     runs-on: ubuntu-20.04
     strategy:
       matrix:
-        go: [ '1.19', '1.18' ]
+        go: [ '1.20', '1.19' ]
 
     steps:
       - uses: actions/checkout@v3