diff --git a/package-lock.json b/package-lock.json
index 8e472f5..ae711dd 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -6456,18 +6456,18 @@
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@@ -6501,15 +6501,15 @@
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@@ -6533,11 +6533,11 @@
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+          "resolved": "https://registry.npmjs.org/readdirp/-/readdirp-3.4.0.tgz",
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@@ -12572,31 +12572,72 @@
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+      "resolved": "https://registry.npmjs.org/gatsby-source-filesystem/-/gatsby-source-filesystem-2.3.1.tgz",
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-        "chokidar": "3.3.0",
-        "file-type": "^12.4.0",
+        "chokidar": "3.4.0",
+        "file-type": "^12.4.2",
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-        "gatsby-core-utils": "^1.0.31",
-        "got": "^8.3.2",
+        "gatsby-core-utils": "^1.2.1",
+        "got": "^9.6.0",
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-        "mime": "^2.4.4",
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         "progress": "^2.0.3",
         "read-chunk": "^3.2.0",
         "valid-url": "^1.0.9",
-        "xstate": "^4.7.2"
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+          "resolved": "https://registry.npmjs.org/@babel/runtime/-/runtime-7.9.6.tgz",
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+        "gatsby-core-utils": {
+          "version": "1.2.1",
+          "resolved": "https://registry.npmjs.org/gatsby-core-utils/-/gatsby-core-utils-1.2.1.tgz",
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+          "requires": {
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+            "configstore": "^5.0.1",
+            "node-object-hash": "^2.0.0"
+          }
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+          "version": "9.6.0",
+          "resolved": "https://registry.npmjs.org/got/-/got-9.6.0.tgz",
+          "integrity": "sha512-R7eWptXuGYxwijs0eV+v3o6+XH1IqVK8dJOEecQfTmkncw9AV4dcw/Dhxi8MdlqPthxxpZyizMzyg8RTmEsG+Q==",
+          "requires": {
+            "@sindresorhus/is": "^0.14.0",
+            "@szmarczak/http-timer": "^1.1.2",
+            "cacheable-request": "^6.0.0",
+            "decompress-response": "^3.3.0",
+            "duplexer3": "^0.1.4",
+            "get-stream": "^4.1.0",
+            "lowercase-keys": "^1.0.1",
+            "mimic-response": "^1.0.1",
+            "p-cancelable": "^1.0.0",
+            "to-readable-stream": "^1.0.0",
+            "url-parse-lax": "^3.0.0"
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+        "mime": {
+          "version": "2.4.5",
+          "resolved": "https://registry.npmjs.org/mime/-/mime-2.4.5.tgz",
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@@ -24254,9 +24295,9 @@
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-      "resolved": "https://registry.npmjs.org/xstate/-/xstate-4.8.0.tgz",
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+      "version": "4.9.1",
+      "resolved": "https://registry.npmjs.org/xstate/-/xstate-4.9.1.tgz",
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diff --git a/package.json b/package.json
index 1b1a448..2d8a5cc 100644
--- a/package.json
+++ b/package.json
@@ -41,7 +41,7 @@
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     "gatsby-remark-auto-headers": "^1.0.3",
     "gatsby-remark-katex": "^3.3.1",
-    "gatsby-source-filesystem": "^2.1.51",
+    "gatsby-source-filesystem": "^2.3.1",
     "gatsby-transformer-remark": "^2.6.56",
     "gatsby-transformer-sharp": "^2.3.17",
     "katex": "^0.11.1",