diff --git a/requirements.txt b/requirements.txt
index 31ff4248..1bf29880 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-aiohttp==3.9.0
+aiohttp==3.9.4
 attrs==21.4.0
 azure-identity==1.12.0
 azure-mgmt-billing==6.0.0
diff --git a/setup.py b/setup.py
index 570a25dc..ffa2d0d7 100644
--- a/setup.py
+++ b/setup.py
@@ -38,7 +38,7 @@
     packages=find_packages(include=['cloud_governance', 'cloud_governance.*']),
 
     install_requires=[
-        'aiohttp==3.9.0',  # required by jira
+        'aiohttp==3.9.4',  # required by jira
         'attrs==21.4.0',  # readthedocs
         'azure-identity==1.12.0',  # azure identity
         'azure-mgmt-billing==6.0.0',  # azure billing management
diff --git a/tests_requirements.txt b/tests_requirements.txt
index 5a8d6420..d4d31600 100644
--- a/tests_requirements.txt
+++ b/tests_requirements.txt
@@ -1,4 +1,4 @@
-aiohttp==3.9.0
+aiohttp==3.9.4
 azure-identity==1.12.0
 azure-mgmt-costmanagement==3.0.0
 azure-mgmt-billing==6.0.0