diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 7747540..2f19f8c 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -51,7 +51,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        goversion: ["1.17", "1.18", "1.19", "1.20"]
+        goversion: ["1.19", "1.20"]
 
     name: Build & Test (Linux, Go ${{ matrix.goversion }})
     needs: [lint]
@@ -75,7 +75,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        goversion: ["1.17", "1.18", "1.19", "1.20"]
+        goversion: ["1.19", "1.20"]
 
     name: Build & Test (Windows, Go ${{ matrix.goversion }})
     needs: [lint]
@@ -99,7 +99,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        goversion: ["1.17", "1.18", "1.19", "1.20"]
+        goversion: ["1.19", "1.20"]
 
     name: Build & Test (macOS, Go ${{ matrix.goversion }})
     needs: [lint]