diff --git a/requirements.txt b/requirements.txt
index 4629575..b6d16ab 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -10,7 +10,7 @@
     geoip2==5.1.0
     idna==3.10
     maxminddb==2.7.0
-    multidict==6.5.1
+    multidict==6.6.3
     mysqlclient==2.2.7
     numpy==2.2.4
     openpyxl==3.1.5
diff --git a/setup.cfg b/setup.cfg
index 1d1f5eb..a848934 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -78,7 +78,7 @@ install_requires =
     geoip2==5.1.0
     idna==3.10
     maxminddb==2.7.0
-    multidict==6.5.1
+    multidict==6.6.3
     mysqlclient==2.2.7
     numpy==2.2.4
     openpyxl==3.1.5