diff --git a/package-lock.json b/package-lock.json
index 1b0a100..5962313 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -38,7 +38,7 @@
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         "@11ty/eleventy-plugin-syntaxhighlight": "^3.0.1",
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-        "file-type": "^12.0.1",
+        "file-type": "^16.5.4",
         "fs-extra": "^8.1.0",
         "jsdom": "^16.5.0",
         "luxon": "^1.21.3",
@@ -599,6 +599,12 @@
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+      "resolved": "https://registry.npmjs.org/@tokenizer/token/-/token-0.3.0.tgz",
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+    },
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@@ -2287,6 +2293,15 @@
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+    "node_modules/eleventy-plugin-local-images/node_modules/file-type": {
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+      "resolved": "https://registry.npmjs.org/file-type/-/file-type-12.4.2.tgz",
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+      "dev": true,
+      "engines": {
+        "node": ">=8"
+      }
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@@ -2728,12 +2743,20 @@
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+      "resolved": "https://registry.npmjs.org/file-type/-/file-type-16.5.4.tgz",
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+      "dependencies": {
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+        "strtok3": "^6.2.4",
+        "token-types": "^4.1.1"
+      },
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-        "node": ">=8"
+        "node": ">=10"
+      },
+      "funding": {
+        "url": "https://github.com/sindresorhus/file-type?sponsor=1"
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       "dev": true
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+    "node_modules/peek-readable": {
+      "version": "4.1.0",
+      "resolved": "https://registry.npmjs.org/peek-readable/-/peek-readable-4.1.0.tgz",
+      "integrity": "sha512-ZI3LnwUv5nOGbQzD9c2iDG6toheuXSZP5esSHBjopsXH4dg19soufvpUGA3uohi5anFtGb2lhAVdHzH6R/Evvg==",
+      "dev": true,
+      "engines": {
+        "node": ">=8"
+      },
+      "funding": {
+        "type": "github",
+        "url": "https://github.com/sponsors/Borewit"
+      }
+    },
     "node_modules/performance-now": {
       "version": "2.1.0",
       "resolved": "https://registry.npmjs.org/performance-now/-/performance-now-2.1.0.tgz",
@@ -5572,6 +5608,36 @@
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+    "node_modules/readable-web-to-node-stream": {
+      "version": "3.0.2",
+      "resolved": "https://registry.npmjs.org/readable-web-to-node-stream/-/readable-web-to-node-stream-3.0.2.tgz",
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+      "dev": true,
+      "dependencies": {
+        "readable-stream": "^3.6.0"
+      },
+      "engines": {
+        "node": ">=8"
+      },
+      "funding": {
+        "type": "github",
+        "url": "https://github.com/sponsors/Borewit"
+      }
+    },
+    "node_modules/readable-web-to-node-stream/node_modules/readable-stream": {
+      "version": "3.6.0",
+      "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-3.6.0.tgz",
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+      "dependencies": {
+        "inherits": "^2.0.3",
+        "string_decoder": "^1.1.1",
+        "util-deprecate": "^1.0.1"
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+        "node": ">= 6"
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@@ -6530,6 +6596,23 @@
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+    "node_modules/strtok3": {
+      "version": "6.3.0",
+      "resolved": "https://registry.npmjs.org/strtok3/-/strtok3-6.3.0.tgz",
+      "integrity": "sha512-fZtbhtvI9I48xDSywd/somNqgUHl2L2cstmXCCif0itOf96jeW18MBSyrLuNicYQVkvpOxkZtkzujiTJ9LW5Jw==",
+      "dev": true,
+      "dependencies": {
+        "@tokenizer/token": "^0.3.0",
+        "peek-readable": "^4.1.0"
+      },
+      "engines": {
+        "node": ">=10"
+      },
+      "funding": {
+        "type": "github",
+        "url": "https://github.com/sponsors/Borewit"
+      }
+    },
     "node_modules/supports-color": {
       "version": "5.5.0",
       "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-5.5.0.tgz",
@@ -6707,6 +6790,23 @@
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       "dev": true
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+    "node_modules/token-types": {
+      "version": "4.2.0",
+      "resolved": "https://registry.npmjs.org/token-types/-/token-types-4.2.0.tgz",
+      "integrity": "sha512-P0rrp4wUpefLncNamWIef62J0v0kQR/GfDVji9WKY7GDCWy5YbVSrKUTam07iWPZQGy0zWNOfstYTykMmPNR7w==",
+      "dev": true,
+      "dependencies": {
+        "@tokenizer/token": "^0.3.0",
+        "ieee754": "^1.2.1"
+      },
+      "engines": {
+        "node": ">=10"
+      },
+      "funding": {
+        "type": "github",
+        "url": "https://github.com/sponsors/Borewit"
+      }
+    },
     "node_modules/touch": {
       "version": "3.1.0",
       "resolved": "https://registry.npmjs.org/touch/-/touch-3.1.0.tgz",
@@ -7784,6 +7884,12 @@
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       }
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+    "@tokenizer/token": {
+      "version": "0.3.0",
+      "resolved": "https://registry.npmjs.org/@tokenizer/token/-/token-0.3.0.tgz",
+      "integrity": "sha512-OvjF+z51L3ov0OyAU0duzsYuvO01PH7x4t6DJx+guahgTnBHkhJdG7soQeTSFLWN3efnHyibZ4Z8l2EuWwJN3A==",
+      "dev": true
+    },
     "@types/minimatch": {
       "version": "3.0.5",
       "resolved": "https://registry.npmjs.org/@types/minimatch/-/minimatch-3.0.5.tgz",
@@ -9157,6 +9263,12 @@
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           "dev": true
         },
+        "file-type": {
+          "version": "12.4.2",
+          "resolved": "https://registry.npmjs.org/file-type/-/file-type-12.4.2.tgz",
+          "integrity": "sha512-UssQP5ZgIOKelfsaB5CuGAL+Y+q7EmONuiwF3N5HAH0t27rvrttgi6Ra9k/+DVaY9UF6+ybxu5pOXLUdA8N7Vg==",
+          "dev": true
+        },
         "html-encoding-sniffer": {
           "version": "1.0.2",
           "resolved": "https://registry.npmjs.org/html-encoding-sniffer/-/html-encoding-sniffer-1.0.2.tgz",
@@ -9521,10 +9633,15 @@
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-      "resolved": "https://registry.npmjs.org/file-type/-/file-type-12.4.2.tgz",
-      "integrity": "sha512-UssQP5ZgIOKelfsaB5CuGAL+Y+q7EmONuiwF3N5HAH0t27rvrttgi6Ra9k/+DVaY9UF6+ybxu5pOXLUdA8N7Vg==",
-      "dev": true
+      "version": "16.5.4",
+      "resolved": "https://registry.npmjs.org/file-type/-/file-type-16.5.4.tgz",
+      "integrity": "sha512-/yFHK0aGjFEgDJjEKP0pWCplsPFPhwyfwevf/pVxiN0tmE4L9LmwWxWukdJSHdoCli4VgQLehjJtwQBnqmsKcw==",
+      "dev": true,
+      "requires": {
+        "readable-web-to-node-stream": "^3.0.0",
+        "strtok3": "^6.2.4",
+        "token-types": "^4.1.1"
+      }
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     "filelist": {
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@@ -11223,6 +11340,12 @@
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       "dev": true
     },
+    "peek-readable": {
+      "version": "4.1.0",
+      "resolved": "https://registry.npmjs.org/peek-readable/-/peek-readable-4.1.0.tgz",
+      "integrity": "sha512-ZI3LnwUv5nOGbQzD9c2iDG6toheuXSZP5esSHBjopsXH4dg19soufvpUGA3uohi5anFtGb2lhAVdHzH6R/Evvg==",
+      "dev": true
+    },
     "performance-now": {
       "version": "2.1.0",
       "resolved": "https://registry.npmjs.org/performance-now/-/performance-now-2.1.0.tgz",
@@ -11741,6 +11864,28 @@
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       }
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+    "readable-web-to-node-stream": {
+      "version": "3.0.2",
+      "resolved": "https://registry.npmjs.org/readable-web-to-node-stream/-/readable-web-to-node-stream-3.0.2.tgz",
+      "integrity": "sha512-ePeK6cc1EcKLEhJFt/AebMCLL+GgSKhuygrZ/GLaKZYEecIgIECf4UaUuaByiGtzckwR4ain9VzUh95T1exYGw==",
+      "dev": true,
+      "requires": {
+        "readable-stream": "^3.6.0"
+      },
+      "dependencies": {
+        "readable-stream": {
+          "version": "3.6.0",
+          "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-3.6.0.tgz",
+          "integrity": "sha512-BViHy7LKeTz4oNnkcLJ+lVSL6vpiFeX6/d3oSH8zCW7UxP2onchk+vTGB143xuFjHS3deTgkKoXXymXqymiIdA==",
+          "dev": true,
+          "requires": {
+            "inherits": "^2.0.3",
+            "string_decoder": "^1.1.1",
+            "util-deprecate": "^1.0.1"
+          }
+        }
+      }
+    },
     "readdirp": {
       "version": "3.5.0",
       "resolved": "https://registry.npmjs.org/readdirp/-/readdirp-3.5.0.tgz",
@@ -12519,6 +12664,16 @@
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       "integrity": "sha1-PFMZQukIwml8DsNEhYwobHygpgo="
     },
+    "strtok3": {
+      "version": "6.3.0",
+      "resolved": "https://registry.npmjs.org/strtok3/-/strtok3-6.3.0.tgz",
+      "integrity": "sha512-fZtbhtvI9I48xDSywd/somNqgUHl2L2cstmXCCif0itOf96jeW18MBSyrLuNicYQVkvpOxkZtkzujiTJ9LW5Jw==",
+      "dev": true,
+      "requires": {
+        "@tokenizer/token": "^0.3.0",
+        "peek-readable": "^4.1.0"
+      }
+    },
     "supports-color": {
       "version": "5.5.0",
       "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-5.5.0.tgz",
@@ -12663,6 +12818,16 @@
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       "dev": true
     },
+    "token-types": {
+      "version": "4.2.0",
+      "resolved": "https://registry.npmjs.org/token-types/-/token-types-4.2.0.tgz",
+      "integrity": "sha512-P0rrp4wUpefLncNamWIef62J0v0kQR/GfDVji9WKY7GDCWy5YbVSrKUTam07iWPZQGy0zWNOfstYTykMmPNR7w==",
+      "dev": true,
+      "requires": {
+        "@tokenizer/token": "^0.3.0",
+        "ieee754": "^1.2.1"
+      }
+    },
     "touch": {
       "version": "3.1.0",
       "resolved": "https://registry.npmjs.org/touch/-/touch-3.1.0.tgz",
diff --git a/package.json b/package.json
index 5f6068f..130907f 100644
--- a/package.json
+++ b/package.json
@@ -33,7 +33,7 @@
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     "@11ty/eleventy-plugin-syntaxhighlight": "^3.0.1",
     "eleventy-plugin-local-images": "^0.4.0",
-    "file-type": "^12.0.1",
+    "file-type": "^16.5.4",
     "fs-extra": "^8.1.0",
     "jsdom": "^16.5.0",
     "luxon": "^1.21.3",