diff --git a/requirements-dev.txt b/requirements-dev.txt
index 63439c8ec..5c30622af 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -5,4 +5,4 @@ coverage
 pre-commit
 safety
 bandit
-dnspython==2.1.0
+dnspython==2.6.1
diff --git a/requirements.txt b/requirements.txt
index a1890aa10..df4e89265 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -19,7 +19,7 @@ reportlab==4.0.4  # debrief
 rich==13.7.0
 svglib==1.5.1  # debrief
 Markdown==3.4.4  # training
-dnspython==2.4.2
+dnspython==2.6.1
 asyncssh==2.14.1
 aioftp~=0.20.0
 packaging==23.2