diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 1d06c70..a217247 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -9,7 +9,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        julia-version: ['1.4', '1.5', '1.6', '1.7']
+        julia-version: ['1.6', '1.7']
         julia-arch: [x64]
         os: [ubuntu-latest, windows-latest, macOS-latest]
         exclude: