diff --git a/requirements-test.txt b/requirements-test.txt
index 74c0486..f839b08 100644
--- a/requirements-test.txt
+++ b/requirements-test.txt
@@ -4,7 +4,7 @@ quart==0.17.0
 SQLAlchemy==1.4.46
 google-auth==2.16.1
 PyMySQL==1.1.0
-pg8000==1.30.1
+pg8000==1.31.5
 google-api-python-client==2.58.0
 cloud-sql-python-connector==0.4.1
 google-cloud-logging==3.5.0
diff --git a/requirements.txt b/requirements.txt
index 87528fc..1fa4ab6 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ hypercorn==0.14.3
 SQLAlchemy==1.4.46
 google-auth==2.16.1
 PyMySQL==1.1.0
-pg8000==1.30.1
+pg8000==1.31.5
 cloud-sql-python-connector==0.4.1
 google-cloud-logging==3.5.0
 aiohttp==3.8.6