diff --git a/package-lock.json b/package-lock.json
index 8062d9a..2702d1d 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -19,7 +19,7 @@
         "decimal.js": "^10.4.0",
         "esbuild": "^0.17.19",
         "inversify": "^6.0.0",
-        "mithril": "^2.2.0",
+        "mithril": "^2.2.4",
         "pako": "^1.0.0",
         "php-parser": "^3.1.0",
         "postcss": "^8.4.31",
@@ -3183,12 +3183,14 @@
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       "resolved": "https://registry.npmjs.org/balanced-match/-/balanced-match-1.0.2.tgz",
-      "integrity": "sha512-3oSeUO0TMV67hN1AmbXsK4yaqU7tjiHlbxRDZOpH0KW9+CeX4bRAaX0Anxt0tx2MrpRpWwQaPwIlISEJhYU5Pw=="
+      "integrity": "sha512-3oSeUO0TMV67hN1AmbXsK4yaqU7tjiHlbxRDZOpH0KW9+CeX4bRAaX0Anxt0tx2MrpRpWwQaPwIlISEJhYU5Pw==",
+      "dev": true
     },
     "node_modules/brace-expansion": {
       "version": "1.1.11",
       "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.11.tgz",
       "integrity": "sha512-iCuPHDFgrHX7H2vEI/5xpz07zSHB00TpugqhmYtVmMO6518mCuRMoOYFldEBl0g187ufozdaHgWKcYFb61qGiA==",
+      "dev": true,
       "dependencies": {
         "balanced-match": "^1.0.0",
         "concat-map": "0.0.1"
@@ -3452,7 +3454,8 @@
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       "resolved": "https://registry.npmjs.org/concat-map/-/concat-map-0.0.1.tgz",
-      "integrity": "sha1-2Klr13/Wjfd5OnMDajug1UBdR3s="
+      "integrity": "sha1-2Klr13/Wjfd5OnMDajug1UBdR3s=",
+      "dev": true
     },
     "node_modules/convert-source-map": {
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@@ -4281,7 +4284,8 @@
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       "resolved": "https://registry.npmjs.org/fs.realpath/-/fs.realpath-1.0.0.tgz",
-      "integrity": "sha1-FQStJSMVjKpA20onh8sBQRmU6k8="
+      "integrity": "sha1-FQStJSMVjKpA20onh8sBQRmU6k8=",
+      "dev": true
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     "node_modules/fsevents": {
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@@ -4366,6 +4370,7 @@
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+      "dev": true,
       "dependencies": {
         "fs.realpath": "^1.0.0",
         "inflight": "^1.0.4",
@@ -4607,6 +4612,7 @@
       "version": "1.0.6",
       "resolved": "https://registry.npmjs.org/inflight/-/inflight-1.0.6.tgz",
       "integrity": "sha1-Sb1jMdfQLQwJvJEKEHW6gWW1bfk=",
+      "dev": true,
       "dependencies": {
         "once": "^1.3.0",
         "wrappy": "1"
@@ -4615,7 +4621,8 @@
     "node_modules/inherits": {
       "version": "2.0.4",
       "resolved": "https://registry.npmjs.org/inherits/-/inherits-2.0.4.tgz",
-      "integrity": "sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ=="
+      "integrity": "sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ==",
+      "dev": true
     },
     "node_modules/inversify": {
       "version": "6.0.1",
@@ -6251,6 +6258,7 @@
       "version": "3.1.2",
       "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-3.1.2.tgz",
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+      "dev": true,
       "dependencies": {
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@@ -6259,15 +6267,10 @@
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     "node_modules/mithril": {
-      "version": "2.2.2",
-      "resolved": "https://registry.npmjs.org/mithril/-/mithril-2.2.2.tgz",
-      "integrity": "sha512-YRm6eLv2UUaWaWHdH8L+desW9+DN7+oM34CxJv6tT2e1lNVue8bxQlknQeDRn9aKlO8sIujm2wqUHwM+Hb1wGQ==",
-      "dependencies": {
-        "ospec": "4.0.0"
-      },
-      "bin": {
-        "ospec": "ospec/bin/ospec"
-      }
+      "version": "2.2.4",
+      "resolved": "https://registry.npmjs.org/mithril/-/mithril-2.2.4.tgz",
+      "integrity": "sha512-YiH3UILIw9irkxl4ulTFeBosHAZP1eo6g8W/P62hF9Awb8GBIGwGsNX7cJNujz+03axeIr/6TxX+0k96GrQvTA==",
+      "license": "MIT"
     },
     "node_modules/ms": {
       "version": "2.1.2",
@@ -6354,6 +6357,7 @@
       "version": "1.4.0",
       "resolved": "https://registry.npmjs.org/once/-/once-1.4.0.tgz",
       "integrity": "sha1-WDsap3WWHUsROsF9nFC6753Xa9E=",
+      "dev": true,
       "dependencies": {
         "wrappy": "1"
       }
@@ -6390,17 +6394,6 @@
         "node": ">= 0.8.0"
       }
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-    "node_modules/ospec": {
-      "version": "4.0.0",
-      "resolved": "https://registry.npmjs.org/ospec/-/ospec-4.0.0.tgz",
-      "integrity": "sha512-MpDtkpscOxHYb4w71v7GB4LBsRuzxZnM+HdwjhzJQzu+5EJvA80yxTaKw+wp5Dmf5RV2/Bg3Uvz2vlI/PhW9Ow==",
-      "dependencies": {
-        "glob": "^7.1.3"
-      },
-      "bin": {
-        "ospec": "bin/ospec"
-      }
-    },
     "node_modules/p-limit": {
       "version": "3.1.0",
       "resolved": "https://registry.npmjs.org/p-limit/-/p-limit-3.1.0.tgz",
@@ -6521,6 +6514,7 @@
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/path-is-absolute/-/path-is-absolute-1.0.1.tgz",
       "integrity": "sha1-F0uSaHNVNP+8es5r9TpanhtcX18=",
+      "dev": true,
       "engines": {
         "node": ">=0.10.0"
       }
@@ -7654,7 +7648,8 @@
     "node_modules/wrappy": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.2.tgz",
-      "integrity": "sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8="
+      "integrity": "sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8=",
+      "dev": true
     },
     "node_modules/write-file-atomic": {
       "version": "4.0.2",
@@ -9977,12 +9972,14 @@
     "balanced-match": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/balanced-match/-/balanced-match-1.0.2.tgz",
-      "integrity": "sha512-3oSeUO0TMV67hN1AmbXsK4yaqU7tjiHlbxRDZOpH0KW9+CeX4bRAaX0Anxt0tx2MrpRpWwQaPwIlISEJhYU5Pw=="
+      "integrity": "sha512-3oSeUO0TMV67hN1AmbXsK4yaqU7tjiHlbxRDZOpH0KW9+CeX4bRAaX0Anxt0tx2MrpRpWwQaPwIlISEJhYU5Pw==",
+      "dev": true
     },
     "brace-expansion": {
       "version": "1.1.11",
       "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.11.tgz",
       "integrity": "sha512-iCuPHDFgrHX7H2vEI/5xpz07zSHB00TpugqhmYtVmMO6518mCuRMoOYFldEBl0g187ufozdaHgWKcYFb61qGiA==",
+      "dev": true,
       "requires": {
         "balanced-match": "^1.0.0",
         "concat-map": "0.0.1"
@@ -10170,7 +10167,8 @@
     "concat-map": {
       "version": "0.0.1",
       "resolved": "https://registry.npmjs.org/concat-map/-/concat-map-0.0.1.tgz",
-      "integrity": "sha1-2Klr13/Wjfd5OnMDajug1UBdR3s="
+      "integrity": "sha1-2Klr13/Wjfd5OnMDajug1UBdR3s=",
+      "dev": true
     },
     "convert-source-map": {
       "version": "2.0.0",
@@ -10801,7 +10799,8 @@
     "fs.realpath": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/fs.realpath/-/fs.realpath-1.0.0.tgz",
-      "integrity": "sha1-FQStJSMVjKpA20onh8sBQRmU6k8="
+      "integrity": "sha1-FQStJSMVjKpA20onh8sBQRmU6k8=",
+      "dev": true
     },
     "fsevents": {
       "version": "2.3.2",
@@ -10861,6 +10860,7 @@
       "version": "7.2.0",
       "resolved": "https://registry.npmjs.org/glob/-/glob-7.2.0.tgz",
       "integrity": "sha512-lmLf6gtyrPq8tTjSmrO94wBeQbFR3HbLHbuyD69wuyQkImp2hWqMGB47OX65FBkPffO641IP9jWa1z4ivqG26Q==",
+      "dev": true,
       "requires": {
         "fs.realpath": "^1.0.0",
         "inflight": "^1.0.4",
@@ -11027,6 +11027,7 @@
       "version": "1.0.6",
       "resolved": "https://registry.npmjs.org/inflight/-/inflight-1.0.6.tgz",
       "integrity": "sha1-Sb1jMdfQLQwJvJEKEHW6gWW1bfk=",
+      "dev": true,
       "requires": {
         "once": "^1.3.0",
         "wrappy": "1"
@@ -11035,7 +11036,8 @@
     "inherits": {
       "version": "2.0.4",
       "resolved": "https://registry.npmjs.org/inherits/-/inherits-2.0.4.tgz",
-      "integrity": "sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ=="
+      "integrity": "sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ==",
+      "dev": true
     },
     "inversify": {
       "version": "6.0.1",
@@ -12344,17 +12346,15 @@
       "version": "3.1.2",
       "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-3.1.2.tgz",
       "integrity": "sha512-J7p63hRiAjw1NDEww1W7i37+ByIrOWO5XQQAzZ3VOcL0PNybwpfmV/N05zFAzwQ9USyEcX6t3UO+K5aqBQOIHw==",
+      "dev": true,
       "requires": {
         "brace-expansion": "^1.1.7"
       }
     },
     "mithril": {
-      "version": "2.2.2",
-      "resolved": "https://registry.npmjs.org/mithril/-/mithril-2.2.2.tgz",
-      "integrity": "sha512-YRm6eLv2UUaWaWHdH8L+desW9+DN7+oM34CxJv6tT2e1lNVue8bxQlknQeDRn9aKlO8sIujm2wqUHwM+Hb1wGQ==",
-      "requires": {
-        "ospec": "4.0.0"
-      }
+      "version": "2.2.4",
+      "resolved": "https://registry.npmjs.org/mithril/-/mithril-2.2.4.tgz",
+      "integrity": "sha512-YiH3UILIw9irkxl4ulTFeBosHAZP1eo6g8W/P62hF9Awb8GBIGwGsNX7cJNujz+03axeIr/6TxX+0k96GrQvTA=="
     },
     "ms": {
       "version": "2.1.2",
@@ -12420,6 +12420,7 @@
       "version": "1.4.0",
       "resolved": "https://registry.npmjs.org/once/-/once-1.4.0.tgz",
       "integrity": "sha1-WDsap3WWHUsROsF9nFC6753Xa9E=",
+      "dev": true,
       "requires": {
         "wrappy": "1"
       }
@@ -12447,14 +12448,6 @@
         "word-wrap": "^1.2.3"
       }
     },
-    "ospec": {
-      "version": "4.0.0",
-      "resolved": "https://registry.npmjs.org/ospec/-/ospec-4.0.0.tgz",
-      "integrity": "sha512-MpDtkpscOxHYb4w71v7GB4LBsRuzxZnM+HdwjhzJQzu+5EJvA80yxTaKw+wp5Dmf5RV2/Bg3Uvz2vlI/PhW9Ow==",
-      "requires": {
-        "glob": "^7.1.3"
-      }
-    },
     "p-limit": {
       "version": "3.1.0",
       "resolved": "https://registry.npmjs.org/p-limit/-/p-limit-3.1.0.tgz",
@@ -12540,7 +12533,8 @@
     "path-is-absolute": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/path-is-absolute/-/path-is-absolute-1.0.1.tgz",
-      "integrity": "sha1-F0uSaHNVNP+8es5r9TpanhtcX18="
+      "integrity": "sha1-F0uSaHNVNP+8es5r9TpanhtcX18=",
+      "dev": true
     },
     "path-key": {
       "version": "3.1.1",
@@ -13348,7 +13342,8 @@
     "wrappy": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.2.tgz",
-      "integrity": "sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8="
+      "integrity": "sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8=",
+      "dev": true
     },
     "write-file-atomic": {
       "version": "4.0.2",
diff --git a/package.json b/package.json
index 9c4f25d..989fff2 100644
--- a/package.json
+++ b/package.json
@@ -18,7 +18,7 @@
     "decimal.js": "^10.4.0",
     "esbuild": "^0.17.19",
     "inversify": "^6.0.0",
-    "mithril": "^2.2.0",
+    "mithril": "^2.2.4",
     "pako": "^1.0.0",
     "php-parser": "^3.1.0",
     "postcss": "^8.4.31",