diff --git a/requirements-notebook.txt b/requirements-notebook.txt
index 387ecc6..ffc75c5 100644
--- a/requirements-notebook.txt
+++ b/requirements-notebook.txt
@@ -72,7 +72,7 @@ pycparser==2.23
 Pygments==2.20.0
 pyparsing==3.3.1
 python-dateutil==2.9.0.post0
-python-dotenv==1.2.1
+python-dotenv==1.2.2
 python-json-logger==4.0.0
 pytz==2025.2
 pywinpty==3.0.2 ; platform_system == "Windows"
diff --git a/requirements.txt b/requirements.txt
index 1037ec5..4d3382b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ certifi==2026.1.4
 charset-normalizer==3.4.4
 idna==3.11
 python-dateutil==2.9.0.post0
-python-dotenv==1.2.1
+python-dotenv==1.2.2
 requests==2.33.0
 six==1.17.0
 urllib3==2.6.3