diff --git a/Pipfile.lock b/Pipfile.lock
index b7486ffe..2a36bec2 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -1534,11 +1534,12 @@
         },
         "marshmallow": {
             "hashes": [
-                "sha256:3350409f20a70a7e4e11a27661187b77cdcaeb20abca41c1454fe33636bea09c",
-                "sha256:e6d8affb6cb61d39d26402096dc0aee12d5a26d490a121f118d2e81dc0719dc6"
+                "sha256:013fa8a3c4c276c24d26d84ce934dc964e2aa794345a0f8c7e5a7191482c8a73",
+                "sha256:bbe2adb5a03e6e3571b573f42527c6fe926e17467833660bebd11593ab8dfd57"
             ],
+            "index": "pypi",
             "markers": "python_version >= '3.9'",
-            "version": "==3.26.1"
+            "version": "==3.26.2"
         },
         "marshmallow-oneofschema": {
             "hashes": [