diff --git a/package-lock.json b/package-lock.json
index ef23466..13c087b 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -31,7 +31,7 @@
         "react-dom": "^17.0.2",
         "react-headroom": "^3.1.0",
         "react-helmet": "^6.1.0",
-        "react-i18next": "^11.8.5",
+        "react-i18next": "^11.18.4",
         "react-leaflet": "^3.1.0",
         "react-router-dom": "^5.1.2",
         "react-router-hash-link": "^2.4.3",
@@ -1373,11 +1373,14 @@
       }
     },
     "node_modules/@babel/runtime": {
-      "version": "7.13.17",
-      "resolved": "https://registry.npmjs.org/@babel/runtime/-/runtime-7.13.17.tgz",
-      "integrity": "sha512-NCdgJEelPTSh+FEFylhnP1ylq848l1z9t9N0j1Lfbcw0+KXGjsTvUmkxy+voLLXB5SOKMbLLx4jxYliGrYQseA==",
+      "version": "7.18.9",
+      "resolved": "https://registry.npmjs.org/@babel/runtime/-/runtime-7.18.9.tgz",
+      "integrity": "sha512-lkqXDcvlFT5rvEjiu6+QYO+1GXrEHRo2LOtS7E4GtX5ESIZOgepqsZBVIj6Pv+a6zqsya9VCgiK1KAK4BvJDAw==",
       "dependencies": {
         "regenerator-runtime": "^0.13.4"
+      },
+      "engines": {
+        "node": ">=6.9.0"
       }
     },
     "node_modules/@babel/runtime-corejs3": {
@@ -10344,12 +10347,12 @@
         "no-case": "^2.2.0"
       }
     },
-    "node_modules/html-parse-stringify2": {
-      "version": "2.0.1",
-      "resolved": "https://registry.npmjs.org/html-parse-stringify2/-/html-parse-stringify2-2.0.1.tgz",
-      "integrity": "sha1-3FZwtyksoVi3vJFsmmc1rIhyg0o=",
+    "node_modules/html-parse-stringify": {
+      "version": "3.0.1",
+      "resolved": "https://registry.npmjs.org/html-parse-stringify/-/html-parse-stringify-3.0.1.tgz",
+      "integrity": "sha512-KknJ50kTInJ7qIScF3jeaFRpMpE8/lfiTdzf/twXyPBLAGrLRTmkz3AdTnKeh40X8k9L2fdYwEp/42WGXIRGcg==",
       "dependencies": {
-        "void-elements": "^2.0.1"
+        "void-elements": "3.1.0"
       }
     },
     "node_modules/html-webpack-plugin": {
@@ -17906,16 +17909,24 @@
       }
     },
     "node_modules/react-i18next": {
-      "version": "11.8.12",
-      "resolved": "https://registry.npmjs.org/react-i18next/-/react-i18next-11.8.12.tgz",
-      "integrity": "sha512-M2PSVP9MzT/7yofXfCOF5gAVotinrM4BXWiguk8uFSznJsfFzTjrp3K9CBWcXitpoCBVZGZJ2AnbaWGSNkJqfw==",
+      "version": "11.18.4",
+      "resolved": "https://registry.npmjs.org/react-i18next/-/react-i18next-11.18.4.tgz",
+      "integrity": "sha512-gK/AylAQC5DvCD5YLNCHW4PNzpCfrWIyVAXbSMl+/5QXzlDP8VdBoqE2s2niGHB+zIXwBV9hRXbDrVuupbgHcg==",
       "dependencies": {
-        "@babel/runtime": "^7.13.6",
-        "html-parse-stringify2": "^2.0.1"
+        "@babel/runtime": "^7.14.5",
+        "html-parse-stringify": "^3.0.1"
       },
       "peerDependencies": {
         "i18next": ">= 19.0.0",
         "react": ">= 16.8.0"
+      },
+      "peerDependenciesMeta": {
+        "react-dom": {
+          "optional": true
+        },
+        "react-native": {
+          "optional": true
+        }
       }
     },
     "node_modules/react-is": {
@@ -22277,9 +22288,9 @@
       "integrity": "sha512-2ham8XPWTONajOR0ohOKOHXkm3+gaBmGut3SRuu75xLd/RRaY6vqgh8NBYYk7+RW3u5AtzPQZG8F10LHkl0lAQ=="
     },
     "node_modules/void-elements": {
-      "version": "2.0.1",
-      "resolved": "https://registry.npmjs.org/void-elements/-/void-elements-2.0.1.tgz",
-      "integrity": "sha1-wGavtYK7HLQSjWDqkjkulNXp2+w=",
+      "version": "3.1.0",
+      "resolved": "https://registry.npmjs.org/void-elements/-/void-elements-3.1.0.tgz",
+      "integrity": "sha512-Dhxzh5HZuiHQhbvTW9AMetFfBHDMYpo23Uo9btPXgdYP+3T5S+p+jgNy7spra+veYhBP2dCSgxR/i2Y02h5/6w==",
       "engines": {
         "node": ">=0.10.0"
       }
@@ -25580,9 +25591,9 @@
       }
     },
     "@babel/runtime": {
-      "version": "7.13.17",
-      "resolved": "https://registry.npmjs.org/@babel/runtime/-/runtime-7.13.17.tgz",
-      "integrity": "sha512-NCdgJEelPTSh+FEFylhnP1ylq848l1z9t9N0j1Lfbcw0+KXGjsTvUmkxy+voLLXB5SOKMbLLx4jxYliGrYQseA==",
+      "version": "7.18.9",
+      "resolved": "https://registry.npmjs.org/@babel/runtime/-/runtime-7.18.9.tgz",
+      "integrity": "sha512-lkqXDcvlFT5rvEjiu6+QYO+1GXrEHRo2LOtS7E4GtX5ESIZOgepqsZBVIj6Pv+a6zqsya9VCgiK1KAK4BvJDAw==",
       "requires": {
         "regenerator-runtime": "^0.13.4"
       }
@@ -32568,12 +32579,12 @@
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       }
     },
-    "html-parse-stringify2": {
-      "version": "2.0.1",
-      "resolved": "https://registry.npmjs.org/html-parse-stringify2/-/html-parse-stringify2-2.0.1.tgz",
-      "integrity": "sha1-3FZwtyksoVi3vJFsmmc1rIhyg0o=",
+    "html-parse-stringify": {
+      "version": "3.0.1",
+      "resolved": "https://registry.npmjs.org/html-parse-stringify/-/html-parse-stringify-3.0.1.tgz",
+      "integrity": "sha512-KknJ50kTInJ7qIScF3jeaFRpMpE8/lfiTdzf/twXyPBLAGrLRTmkz3AdTnKeh40X8k9L2fdYwEp/42WGXIRGcg==",
       "requires": {
-        "void-elements": "^2.0.1"
+        "void-elements": "3.1.0"
       }
     },
     "html-webpack-plugin": {
@@ -38432,12 +38443,12 @@
       }
     },
     "react-i18next": {
-      "version": "11.8.12",
-      "resolved": "https://registry.npmjs.org/react-i18next/-/react-i18next-11.8.12.tgz",
-      "integrity": "sha512-M2PSVP9MzT/7yofXfCOF5gAVotinrM4BXWiguk8uFSznJsfFzTjrp3K9CBWcXitpoCBVZGZJ2AnbaWGSNkJqfw==",
+      "version": "11.18.4",
+      "resolved": "https://registry.npmjs.org/react-i18next/-/react-i18next-11.18.4.tgz",
+      "integrity": "sha512-gK/AylAQC5DvCD5YLNCHW4PNzpCfrWIyVAXbSMl+/5QXzlDP8VdBoqE2s2niGHB+zIXwBV9hRXbDrVuupbgHcg==",
       "requires": {
-        "@babel/runtime": "^7.13.6",
-        "html-parse-stringify2": "^2.0.1"
+        "@babel/runtime": "^7.14.5",
+        "html-parse-stringify": "^3.0.1"
       }
     },
     "react-is": {
@@ -41903,9 +41914,9 @@
       "integrity": "sha512-2ham8XPWTONajOR0ohOKOHXkm3+gaBmGut3SRuu75xLd/RRaY6vqgh8NBYYk7+RW3u5AtzPQZG8F10LHkl0lAQ=="
     },
     "void-elements": {
-      "version": "2.0.1",
-      "resolved": "https://registry.npmjs.org/void-elements/-/void-elements-2.0.1.tgz",
-      "integrity": "sha1-wGavtYK7HLQSjWDqkjkulNXp2+w="
+      "version": "3.1.0",
+      "resolved": "https://registry.npmjs.org/void-elements/-/void-elements-3.1.0.tgz",
+      "integrity": "sha512-Dhxzh5HZuiHQhbvTW9AMetFfBHDMYpo23Uo9btPXgdYP+3T5S+p+jgNy7spra+veYhBP2dCSgxR/i2Y02h5/6w=="
     },
     "w3c-hr-time": {
       "version": "1.0.2",
diff --git a/package.json b/package.json
index 3588e18..b2b9568 100644
--- a/package.json
+++ b/package.json
@@ -27,7 +27,7 @@
     "react-dom": "^17.0.2",
     "react-headroom": "^3.1.0",
     "react-helmet": "^6.1.0",
-    "react-i18next": "^11.8.5",
+    "react-i18next": "^11.18.4",
     "react-leaflet": "^3.1.0",
     "react-router-dom": "^5.1.2",
     "react-router-hash-link": "^2.4.3",