diff --git a/package-lock.json b/package-lock.json
index f240ca7..f26f785 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9851,9 +9851,9 @@
       }
     },
     "gatsby-source-filesystem": {
-      "version": "2.3.1",
-      "resolved": "https://registry.npmjs.org/gatsby-source-filesystem/-/gatsby-source-filesystem-2.3.1.tgz",
-      "integrity": "sha512-WZu4QltA8fLRmWJh6C9QXTfg9tKJsio9Pl1HgEY4nY6cuu9DqUH3CAO39+B/fJ9o12Y6AFK5CVmLjdIyEhK4uQ==",
+      "version": "2.3.5",
+      "resolved": "https://registry.npmjs.org/gatsby-source-filesystem/-/gatsby-source-filesystem-2.3.5.tgz",
+      "integrity": "sha512-sgTDD9fZMTKl0k0taQAlO5PoigiehVDwpUC46ty9hkNeC1v1tcg5JGHlhK6wMGW9NfWR2D8pCCbhb8vqFb9oXw==",
       "requires": {
         "@babel/runtime": "^7.9.6",
         "better-queue": "^3.8.10",
@@ -9861,7 +9861,7 @@
         "chokidar": "3.4.0",
         "file-type": "^12.4.2",
         "fs-extra": "^8.1.0",
-        "gatsby-core-utils": "^1.2.1",
+        "gatsby-core-utils": "^1.3.0",
         "got": "^9.6.0",
         "md5-file": "^3.2.3",
         "mime": "^2.4.5",
@@ -9877,6 +9877,19 @@
           "resolved": "https://registry.npmjs.org/file-type/-/file-type-12.4.2.tgz",
           "integrity": "sha512-UssQP5ZgIOKelfsaB5CuGAL+Y+q7EmONuiwF3N5HAH0t27rvrttgi6Ra9k/+DVaY9UF6+ybxu5pOXLUdA8N7Vg=="
         },
+        "gatsby-core-utils": {
+          "version": "1.3.0",
+          "resolved": "https://registry.npmjs.org/gatsby-core-utils/-/gatsby-core-utils-1.3.0.tgz",
+          "integrity": "sha512-7rgNCsqvChp00rL2rJrYNqXf47qP1G0K9Pm6iWuIYrZAdzT0q6rB9csNS5dZ8gzY9CnLT4cTcHVYbr5BjuT/Rg==",
+          "requires": {
+            "ci-info": "2.0.0",
+            "configstore": "^5.0.1",
+            "fs-extra": "^8.1.0",
+            "node-object-hash": "^2.0.0",
+            "proper-lockfile": "^4.1.1",
+            "xdg-basedir": "^4.0.0"
+          }
+        },
         "got": {
           "version": "9.6.0",
           "resolved": "https://registry.npmjs.org/got/-/got-9.6.0.tgz",
diff --git a/package.json b/package.json
index 130ef80..be48aee 100644
--- a/package.json
+++ b/package.json
@@ -41,7 +41,7 @@
     "gatsby-plugin-styled-components": "^3.3.1",
     "gatsby-remark-auto-headers": "^1.0.3",
     "gatsby-remark-katex": "^3.3.1",
-    "gatsby-source-filesystem": "^2.3.1",
+    "gatsby-source-filesystem": "^2.3.5",
     "gatsby-transformer-remark": "^2.8.7",
     "gatsby-transformer-sharp": "^2.5.2",
     "katex": "^0.11.1",