diff --git a/.github/workflows/main.yaml b/.github/workflows/main.yaml
index 4f5ea86..aa85a66 100644
--- a/.github/workflows/main.yaml
+++ b/.github/workflows/main.yaml
@@ -37,6 +37,12 @@ jobs:
           - '1.7.1'
           - '1.8.1'
         exclude:
+          # install error: `TypeError: Expected maxsize to be an integer or None`
+          - python-version: '3.7'
+            poetry-version: '1.3.2'
+          - python-version: '3.7'
+            poetry-version: '1.5.1'
+
           - python-version: '3.7'
             poetry-version: '1.6.1'
           - python-version: '3.7'