diff --git a/.github/workflows/ci_test.yaml b/.github/workflows/ci_test.yaml
index c21b9a3..579847d 100644
--- a/.github/workflows/ci_test.yaml
+++ b/.github/workflows/ci_test.yaml
@@ -11,7 +11,6 @@ jobs:
       matrix:
         os: [ubuntu-latest, macos-latest, windows-latest]
         python-version:
-          - "3.7"
           - "3.8"
           - "3.9"
           - "3.10"