diff --git a/python-automation/requirements.txt b/python-automation/requirements.txt
index 501d8a5..faec20d 100644
--- a/python-automation/requirements.txt
+++ b/python-automation/requirements.txt
@@ -32,7 +32,7 @@ urllib3==2.1.0
 
 # Logging and configuration
 pyyaml==6.0.1
-python-dotenv==1.0.0
+python-dotenv==1.1.1
 
 # Development and testing
 pytest==7.4.3
diff --git a/requirements.txt b/requirements.txt
index 5d99140..7324031 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -24,7 +24,7 @@ aioredis==2.0.1
 
 # Data processing
 openpyxl==3.1.5
-python-dotenv==1.0.1
+python-dotenv==1.1.1
 pyyaml==6.0.2
 numpy==2.2.0