diff --git a/.buildkite/common.py b/.buildkite/common.py
index 7937738d81f..a2487aa1f44 100644
--- a/.buildkite/common.py
+++ b/.buildkite/common.py
@@ -24,8 +24,7 @@
 
 DEFAULT_PLATFORMS = [
     ("al2", "linux_5.10"),
-    # TODO: unpin 6.1 AMI once the bug is fixed
-    ("al2023", "linux_6.1-pinned"),
+    ("al2023", "linux_6.1"),
 ]