Due to missing patch number, pip tried to install latest minor version (#1154)

rb201 · rb201 · commit bcc10b6e9cc9 · 2021-10-21T16:52:14.000-04:00
diff --git a/cli/setup.py b/cli/setup.py
@@ -40,7 +40,7 @@
     keywords=["aws", "cdk"],
     python_requires=">=3.7, <3.9",
     install_requires=[
-        "boto3~=1.18",
+        "boto3~=1.18.0",
         "botocore~=1.15",
         "PyYAML~=5.4",
         "click~=7.1.0",
