diff --git a/requirements.txt b/requirements.txt
index dd09b5a..69a3eba 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -679,9 +679,9 @@ markupsafe==2.0.1 \
     # via
     #   -r requirements.txt.in
     #   jinja2
-msal==1.25.0 \
-    --hash=sha256:386df621becb506bc315a713ec3d4d5b5d6163116955c7dde23622f156b81af6 \
-    --hash=sha256:f44329fdb59f4f044c779164a34474b8a44ad9e4940afbc4c3a3a2bbe90324d9
+msal==1.28.0 \
+    --hash=sha256:3064f80221a21cd535ad8c3fafbb3a3582cd9c7e9af0bb789ae14f726a0ca99b \
+    --hash=sha256:80bbabe34567cb734efd2ec1869b2d98195c927455369d8077b3c542088c5c9d
     # via -r requirements.txt.in
 mypy-extensions==1.0.0 \
     --hash=sha256:4392f6c0eb8a5668a69e23d168ffa70f0be9ccfd32b5cc2d26a34ae5b844552d \
diff --git a/requirements.txt.in b/requirements.txt.in
index c5ba97c..73b6a03 100644
--- a/requirements.txt.in
+++ b/requirements.txt.in
@@ -20,7 +20,7 @@ tablepyxl~=0.6.0
 recurrent~=0.4.0
 filemagic~=1.6
 google-cloud-pubsub~=2.16.0
-msal~=1.25.0
+msal~=1.28.0
 requests~=2.32.0
 responses~=0.18.0
 markupsafe~=2.0.0