diff --git a/constraints.txt b/constraints.txt
index 5a38e75..4c0622a 100644
--- a/constraints.txt
+++ b/constraints.txt
@@ -91,7 +91,7 @@ pydantic_core==2.41.4
 Pygments==2.19.2
 pyparsing==3.2.5
 python-dateutil==2.9.0.post0
-python-dotenv==1.1.1
+python-dotenv==1.2.2
 pytorch-lightning==2.5.5
 pytorch-metric-learning==2.9.0
 pytz==2025.2
diff --git a/requirements.txt b/requirements.txt
index e4b30ef..b054e96 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -21,7 +21,7 @@ pyannote.audio==4.0.1
 # Core dependencies
 # Pin to latest available on PyPI for Python 3.10/Ubuntu 22.04; 2.3.x not published yet
 numpy==2.2.6
-python-dotenv==1.1.1
+python-dotenv==1.2.2
 pydantic==2.12.3
 pydantic-settings==2.11.0
 requests==2.32.5