diff --git a/code/Ch1/pyproject.toml b/code/Ch1/pyproject.toml
index 3b80b94..1a967d1 100644
--- a/code/Ch1/pyproject.toml
+++ b/code/Ch1/pyproject.toml
@@ -7,7 +7,7 @@ dependencies = [
     "appnope==0.1.4",
     "asttokens==3.0.0",
     "beautifulsoup4==4.14.2",
-    "bokeh==3.8.0",
+    "bokeh==3.8.2",
     "boto3==1.40.46",
     "botocore==1.40.46",
     "certifi==2025.10.5",
diff --git a/code/Ch1/requirements.in b/code/Ch1/requirements.in
index 87d006c..c45ce21 100644
--- a/code/Ch1/requirements.in
+++ b/code/Ch1/requirements.in
@@ -1,5 +1,5 @@
 beautifulsoup4==4.14.2
-bokeh==3.8.0
+bokeh==3.8.2
 boto3==1.40.46
 distributed==2025.9.1
 html5lib==1.1