diff --git a/package-lock.json b/package-lock.json
index 2a177b6..4b241e6 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -630,6 +630,24 @@
         "@babel/plugin-syntax-json-strings": "^7.2.0"
       }
     },
+    "@babel/plugin-proposal-nullish-coalescing-operator": {
+      "version": "7.4.4",
+      "resolved": "https://registry.npmjs.org/@babel/plugin-proposal-nullish-coalescing-operator/-/plugin-proposal-nullish-coalescing-operator-7.4.4.tgz",
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+      "requires": {
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+        "@babel/plugin-syntax-nullish-coalescing-operator": "^7.2.0"
+      }
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+    "@babel/plugin-proposal-numeric-separator": {
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+      "resolved": "https://registry.npmjs.org/@babel/plugin-proposal-numeric-separator/-/plugin-proposal-numeric-separator-7.2.0.tgz",
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+        "@babel/plugin-syntax-numeric-separator": "^7.2.0"
+      }
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@@ -648,6 +666,15 @@
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       }
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+    "@babel/plugin-proposal-optional-chaining": {
+      "version": "7.6.0",
+      "resolved": "https://registry.npmjs.org/@babel/plugin-proposal-optional-chaining/-/plugin-proposal-optional-chaining-7.6.0.tgz",
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+        "@babel/plugin-syntax-optional-chaining": "^7.2.0"
+      }
+    },
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@@ -705,6 +732,22 @@
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       }
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+    "@babel/plugin-syntax-nullish-coalescing-operator": {
+      "version": "7.2.0",
+      "resolved": "https://registry.npmjs.org/@babel/plugin-syntax-nullish-coalescing-operator/-/plugin-syntax-nullish-coalescing-operator-7.2.0.tgz",
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+      "requires": {
+        "@babel/helper-plugin-utils": "^7.0.0"
+      }
+    },
+    "@babel/plugin-syntax-numeric-separator": {
+      "version": "7.2.0",
+      "resolved": "https://registry.npmjs.org/@babel/plugin-syntax-numeric-separator/-/plugin-syntax-numeric-separator-7.2.0.tgz",
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+      "requires": {
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+      }
+    },
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@@ -721,6 +764,14 @@
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       }
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+    "@babel/plugin-syntax-optional-chaining": {
+      "version": "7.2.0",
+      "resolved": "https://registry.npmjs.org/@babel/plugin-syntax-optional-chaining/-/plugin-syntax-optional-chaining-7.2.0.tgz",
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+      "requires": {
+        "@babel/helper-plugin-utils": "^7.0.0"
+      }
+    },
     "@babel/plugin-syntax-top-level-await": {
       "version": "7.7.0",
       "resolved": "https://registry.npmjs.org/@babel/plugin-syntax-top-level-await/-/plugin-syntax-top-level-await-7.7.0.tgz",
@@ -1185,13 +1236,141 @@
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-      "resolved": "https://registry.npmjs.org/@babel/plugin-transform-typescript/-/plugin-transform-typescript-7.6.3.tgz",
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+      "version": "7.7.2",
+      "resolved": "https://registry.npmjs.org/@babel/plugin-transform-typescript/-/plugin-transform-typescript-7.7.2.tgz",
+      "integrity": "sha512-UWhDaJRqdPUtdK1s0sKYdoRuqK0NepjZto2UZltvuCgMoMZmdjhgz5hcRokie/3aYEaSz3xvusyoayVaq4PjRg==",
       "requires": {
-        "@babel/helper-create-class-features-plugin": "^7.6.0",
+        "@babel/helper-create-class-features-plugin": "^7.7.0",
         "@babel/helper-plugin-utils": "^7.0.0",
         "@babel/plugin-syntax-typescript": "^7.2.0"
+      },
+      "dependencies": {
+        "@babel/generator": {
+          "version": "7.7.2",
+          "resolved": "https://registry.npmjs.org/@babel/generator/-/generator-7.7.2.tgz",
+          "integrity": "sha512-WthSArvAjYLz4TcbKOi88me+KmDJdKSlfwwN8CnUYn9jBkzhq0ZEPuBfkAWIvjJ3AdEV1Cf/+eSQTnp3IDJKlQ==",
+          "requires": {
+            "@babel/types": "^7.7.2",
+            "jsesc": "^2.5.1",
+            "lodash": "^4.17.13",
+            "source-map": "^0.5.0"
+          }
+        },
+        "@babel/helper-create-class-features-plugin": {
+          "version": "7.7.0",
+          "resolved": "https://registry.npmjs.org/@babel/helper-create-class-features-plugin/-/helper-create-class-features-plugin-7.7.0.tgz",
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+            "@babel/helper-member-expression-to-functions": "^7.7.0",
+            "@babel/helper-optimise-call-expression": "^7.7.0",
+            "@babel/helper-plugin-utils": "^7.0.0",
+            "@babel/helper-replace-supers": "^7.7.0",
+            "@babel/helper-split-export-declaration": "^7.7.0"
+          }
+        },
+        "@babel/helper-function-name": {
+          "version": "7.7.0",
+          "resolved": "https://registry.npmjs.org/@babel/helper-function-name/-/helper-function-name-7.7.0.tgz",
+          "integrity": "sha512-tDsJgMUAP00Ugv8O2aGEua5I2apkaQO7lBGUq1ocwN3G23JE5Dcq0uh3GvFTChPa4b40AWiAsLvCZOA2rdnQ7Q==",
+          "requires": {
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+            "@babel/template": "^7.7.0",
+            "@babel/types": "^7.7.0"
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+          "resolved": "https://registry.npmjs.org/@babel/helper-get-function-arity/-/helper-get-function-arity-7.7.0.tgz",
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+        },
+        "@babel/template": {
+          "version": "7.7.0",
+          "resolved": "https://registry.npmjs.org/@babel/template/-/template-7.7.0.tgz",
+          "integrity": "sha512-OKcwSYOW1mhWbnTBgQY5lvg1Fxg+VyfQGjcBduZFljfc044J5iDlnDSfhQ867O17XHiSCxYHUxHg2b7ryitbUQ==",
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+            "@babel/code-frame": "^7.0.0",
+            "@babel/parser": "^7.7.0",
+            "@babel/types": "^7.7.0"
+          }
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+        "@babel/traverse": {
+          "version": "7.7.2",
+          "resolved": "https://registry.npmjs.org/@babel/traverse/-/traverse-7.7.2.tgz",
+          "integrity": "sha512-TM01cXib2+rgIZrGJOLaHV/iZUAxf4A0dt5auY6KNZ+cm6aschuJGqKJM3ROTt3raPUdIDk9siAufIFEleRwtw==",
+          "requires": {
+            "@babel/code-frame": "^7.5.5",
+            "@babel/generator": "^7.7.2",
+            "@babel/helper-function-name": "^7.7.0",
+            "@babel/helper-split-export-declaration": "^7.7.0",
+            "@babel/parser": "^7.7.2",
+            "@babel/types": "^7.7.2",
+            "debug": "^4.1.0",
+            "globals": "^11.1.0",
+            "lodash": "^4.17.13"
+          }
+        },
+        "@babel/types": {
+          "version": "7.7.2",
+          "resolved": "https://registry.npmjs.org/@babel/types/-/types-7.7.2.tgz",
+          "integrity": "sha512-YTf6PXoh3+eZgRCBzzP25Bugd2ngmpQVrk7kXX0i5N9BO7TFBtIgZYs7WtxtOGs8e6A4ZI7ECkbBCEHeXocvOA==",
+          "requires": {
+            "esutils": "^2.0.2",
+            "lodash": "^4.17.13",
+            "to-fast-properties": "^2.0.0"
+          }
+        },
+        "debug": {
+          "version": "4.1.1",
+          "resolved": "https://registry.npmjs.org/debug/-/debug-4.1.1.tgz",
+          "integrity": "sha512-pYAIzeRo8J6KPEaJ0VWOh5Pzkbw/RetuzehGM7QRRX5he4fPHx2rdKMB256ehJCkX+XRQm16eZLqLNS8RSZXZw==",
+          "requires": {
+            "ms": "^2.1.1"
+          }
+        }
       }
     },
     "@babel/plugin-transform-unicode-regex": {
@@ -1563,12 +1742,12 @@
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     "@babel/preset-typescript": {
-      "version": "7.6.0",
-      "resolved": "https://registry.npmjs.org/@babel/preset-typescript/-/preset-typescript-7.6.0.tgz",
-      "integrity": "sha512-4xKw3tTcCm0qApyT6PqM9qniseCE79xGHiUnNdKGdxNsGUc2X7WwZybqIpnTmoukg3nhPceI5KPNzNqLNeIJww==",
+      "version": "7.7.2",
+      "resolved": "https://registry.npmjs.org/@babel/preset-typescript/-/preset-typescript-7.7.2.tgz",
+      "integrity": "sha512-1B4HthAelaLGfNRyrWqJtBEjXX1ulThCrLQ5B2VOtEAznWFIFXFJahgXImqppy66lx/Oh+cOSCQdJzZqh2Jh5g==",
       "requires": {
         "@babel/helper-plugin-utils": "^7.0.0",
-        "@babel/plugin-transform-typescript": "^7.6.0"
+        "@babel/plugin-transform-typescript": "^7.7.2"
       }
     },
     "@babel/runtime": {
@@ -3832,9 +4011,9 @@
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     "babel-plugin-remove-graphql-queries": {
-      "version": "2.7.14",
-      "resolved": "https://registry.npmjs.org/babel-plugin-remove-graphql-queries/-/babel-plugin-remove-graphql-queries-2.7.14.tgz",
-      "integrity": "sha512-GnAZhBChCjAg0NyZMmZureWmBXijbAK7wreEpsoI1oP5hCuHcvWknDU4u5PjoVdLyJ+8ObJ86Y/Y4uzrqcg/qg=="
+      "version": "2.7.16",
+      "resolved": "https://registry.npmjs.org/babel-plugin-remove-graphql-queries/-/babel-plugin-remove-graphql-queries-2.7.16.tgz",
+      "integrity": "sha512-E2/hzXJ4VxxDDptG5ycZlEMoKdi+10NbpbbyYCmNVS1X+RH/baVPZ1x8T91aQauAqpW02uUeHTP0cpqvC2JoLw=="
     },
     "babel-plugin-styled-components": {
       "version": "1.10.6",
@@ -11225,13 +11404,26 @@
       }
     },
     "gatsby-plugin-typescript": {
-      "version": "2.1.15",
-      "resolved": "https://registry.npmjs.org/gatsby-plugin-typescript/-/gatsby-plugin-typescript-2.1.15.tgz",
-      "integrity": "sha512-jwN2nkUxVM0y96ha6sR8jsZBJak5dR7SsA7UBSvpiUPJgN6dRtDpYlu+CLYzLOBdyxTr9Uo0LDfeCMDGZ63NNg==",
+      "version": "2.1.19",
+      "resolved": "https://registry.npmjs.org/gatsby-plugin-typescript/-/gatsby-plugin-typescript-2.1.19.tgz",
+      "integrity": "sha512-SevAhAKUqmZZO+7TNXM2c2BSaHzSx79FBN84UNPCVVq4l7kK1aUdvyYaxjiwYbJzOVjqOkrjLTzjt3I2MUADNA==",
       "requires": {
-        "@babel/preset-typescript": "^7.6.0",
-        "@babel/runtime": "^7.6.3",
-        "babel-plugin-remove-graphql-queries": "^2.7.14"
+        "@babel/plugin-proposal-nullish-coalescing-operator": "^7.4.4",
+        "@babel/plugin-proposal-numeric-separator": "^7.2.0",
+        "@babel/plugin-proposal-optional-chaining": "^7.6.0",
+        "@babel/preset-typescript": "^7.7.2",
+        "@babel/runtime": "^7.7.2",
+        "babel-plugin-remove-graphql-queries": "^2.7.16"
+      },
+      "dependencies": {
+        "@babel/runtime": {
+          "version": "7.7.2",
+          "resolved": "https://registry.npmjs.org/@babel/runtime/-/runtime-7.7.2.tgz",
+          "integrity": "sha512-JONRbXbTXc9WQE2mAZd1p0Z3DZ/6vaQIkgYMSTP3KjRCyd7rCZCcfhCyX+YjwcKxcZ82UrxbRD358bpExNgrjw==",
+          "requires": {
+            "regenerator-runtime": "^0.13.2"
+          }
+        }
       }
     },
     "gatsby-react-router-scroll": {
diff --git a/package.json b/package.json
index 91d3a34..3d71b39 100644
--- a/package.json
+++ b/package.json
@@ -40,7 +40,7 @@
     "gatsby-plugin-react-svg": "^2.1.2",
     "gatsby-plugin-sharp": "^2.3.2",
     "gatsby-plugin-styled-components": "^3.1.13",
-    "gatsby-plugin-typescript": "^2.1.15",
+    "gatsby-plugin-typescript": "^2.1.19",
     "gatsby-remark-auto-headers": "^1.0.3",
     "gatsby-remark-katex": "^3.1.15",
     "gatsby-source-filesystem": "^2.1.33",