diff --git a/packages/google-cloud-containeranalysis/.github/.OwlBot.lock.yaml b/packages/google-cloud-containeranalysis/.github/.OwlBot.lock.yaml
index 9ee60f7e4850..649877dc494c 100644
--- a/packages/google-cloud-containeranalysis/.github/.OwlBot.lock.yaml
+++ b/packages/google-cloud-containeranalysis/.github/.OwlBot.lock.yaml
@@ -1,3 +1,3 @@
 docker:
   image: gcr.io/repo-automation-bots/owlbot-python:latest
-  digest: sha256:aea14a583128771ae8aefa364e1652f3c56070168ef31beb203534222d842b8b
+  digest: sha256:50e35228649c47b6ca82aa0be3ff9eb2afce51c82b66c4a03fe4afeb5ff6c0fc
diff --git a/packages/google-cloud-containeranalysis/samples/snippets/noxfile.py b/packages/google-cloud-containeranalysis/samples/snippets/noxfile.py
index 6a8ccdae22c9..125bb619cc49 100644
--- a/packages/google-cloud-containeranalysis/samples/snippets/noxfile.py
+++ b/packages/google-cloud-containeranalysis/samples/snippets/noxfile.py
@@ -96,7 +96,7 @@ def get_pytest_env_vars() -> Dict[str, str]:
 
 TESTED_VERSIONS = sorted([v for v in ALL_VERSIONS if v not in IGNORED_VERSIONS])
 
-INSTALL_LIBRARY_FROM_SOURCE = bool(os.environ.get("INSTALL_LIBRARY_FROM_SOURCE", False))
+INSTALL_LIBRARY_FROM_SOURCE = os.environ.get("INSTALL_LIBRARY_FROM_SOURCE", False) in ("True", "true")
 #
 # Style Checks
 #