diff --git a/package-lock.json b/package-lock.json
index b20244d..7cd20ed 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -10,7 +10,7 @@
       "license": "MIT",
       "dependencies": {
         "svg-country-flags": "^1.2.10",
-        "svgo": "^3.0.2",
+        "svgo": "^4.0.0",
         "world-countries": "^5.0.0"
       },
       "devDependencies": {
@@ -2725,14 +2725,6 @@
         "@sinonjs/commons": "^3.0.0"
       }
     },
-    "node_modules/@trysound/sax": {
-      "version": "0.2.0",
-      "resolved": "https://registry.npmjs.org/@trysound/sax/-/sax-0.2.0.tgz",
-      "integrity": "sha512-L7z9BgrNEcYyUYtF+HaEfiS5ebkh9jXqbszz7pC0hRBPaatV0XjSD3+eHrpqFemQfgwiFF0QPIarnIihIDn7OA==",
-      "engines": {
-        "node": ">=10.13.0"
-      }
-    },
     "node_modules/@types/babel__core": {
       "version": "7.20.2",
       "resolved": "https://registry.npmjs.org/@types/babel__core/-/babel__core-7.20.2.tgz",
@@ -4059,11 +4051,11 @@
       }
     },
     "node_modules/css-tree": {
-      "version": "2.3.1",
-      "resolved": "https://registry.npmjs.org/css-tree/-/css-tree-2.3.1.tgz",
-      "integrity": "sha512-6Fv1DV/TYw//QF5IzQdqsNDjx/wc8TrMBZsqjL9eW01tWb7R7k/mq+/VXfJCl7SoD5emsJop9cOByJZfs8hYIw==",
+      "version": "3.1.0",
+      "resolved": "https://registry.npmjs.org/css-tree/-/css-tree-3.1.0.tgz",
+      "integrity": "sha512-0eW44TGN5SQXU1mWSkKwFstI/22X2bG1nYzZTYMAWjylYURhse752YgbE4Cx46AC+bAvI+/dYTPRk1LqSUnu6w==",
       "dependencies": {
-        "mdn-data": "2.0.30",
+        "mdn-data": "2.12.2",
         "source-map-js": "^1.0.1"
       },
       "engines": {
@@ -7187,9 +7179,9 @@
       }
     },
     "node_modules/mdn-data": {
-      "version": "2.0.30",
-      "resolved": "https://registry.npmjs.org/mdn-data/-/mdn-data-2.0.30.tgz",
-      "integrity": "sha512-GaqWWShW4kv/G9IEucWScBx9G1/vsFZZJUO+tD26M8J8z3Kw5RDQjaoZe03YAClgeS/SWPOcb4nkFBTEi5DUEA=="
+      "version": "2.12.2",
+      "resolved": "https://registry.npmjs.org/mdn-data/-/mdn-data-2.12.2.tgz",
+      "integrity": "sha512-IEn+pegP1aManZuckezWCO+XZQDplx1366JoVhTpMpBB1sPey/SbveZQUosKiKiGYjg1wH4pMlNgXbCiYgihQA=="
     },
     "node_modules/merge-stream": {
       "version": "2.0.0",
@@ -7532,9 +7524,9 @@
       "dev": true
     },
     "node_modules/picocolors": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/picocolors/-/picocolors-1.0.0.tgz",
-      "integrity": "sha512-1fygroTLlHu66zi26VoTDv8yRgm0Fccecssto+MhsZ0D/DGW2sm8E8AjW7NU5VVTRt5GxbeZ5qBuJr+HyLYkjQ=="
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/picocolors/-/picocolors-1.1.1.tgz",
+      "integrity": "sha512-xceH2snhtb5M9liqDsmEw56le376mTZkEX/jEb/RxNFyegNul7eNslCXP9FDj/Lcu0X8KEyMceP2ntpaHrDEVA=="
     },
     "node_modules/picomatch": {
       "version": "2.3.1",
@@ -7954,6 +7946,11 @@
       "integrity": "sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g==",
       "dev": true
     },
+    "node_modules/sax": {
+      "version": "1.4.3",
+      "resolved": "https://registry.npmjs.org/sax/-/sax-1.4.3.tgz",
+      "integrity": "sha512-yqYn1JhPczigF94DMS+shiDMjDowYO6y9+wB/4WgO0Y19jWYk0lQ4tuG5KI7kj4FTp1wxPj5IFfcrz/s1c3jjQ=="
+    },
     "node_modules/scheduler": {
       "version": "0.23.0",
       "resolved": "https://registry.npmjs.org/scheduler/-/scheduler-0.23.0.tgz",
@@ -8298,22 +8295,23 @@
       }
     },
     "node_modules/svgo": {
-      "version": "3.0.2",
-      "resolved": "https://registry.npmjs.org/svgo/-/svgo-3.0.2.tgz",
-      "integrity": "sha512-Z706C1U2pb1+JGP48fbazf3KxHrWOsLme6Rv7imFBn5EnuanDW1GPaA/P1/dvObE670JDePC3mnj0k0B7P0jjQ==",
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/svgo/-/svgo-4.0.0.tgz",
+      "integrity": "sha512-VvrHQ+9uniE+Mvx3+C9IEe/lWasXCU0nXMY2kZeLrHNICuRiC8uMPyM14UEaMOFA5mhyQqEkB02VoQ16n3DLaw==",
       "dependencies": {
-        "@trysound/sax": "0.2.0",
-        "commander": "^7.2.0",
+        "commander": "^11.1.0",
         "css-select": "^5.1.0",
-        "css-tree": "^2.2.1",
+        "css-tree": "^3.0.1",
+        "css-what": "^6.1.0",
         "csso": "^5.0.5",
-        "picocolors": "^1.0.0"
+        "picocolors": "^1.1.1",
+        "sax": "^1.4.1"
       },
       "bin": {
-        "svgo": "bin/svgo"
+        "svgo": "bin/svgo.js"
       },
       "engines": {
-        "node": ">=14.0.0"
+        "node": ">=16"
       },
       "funding": {
         "type": "opencollective",
@@ -8321,11 +8319,11 @@
       }
     },
     "node_modules/svgo/node_modules/commander": {
-      "version": "7.2.0",
-      "resolved": "https://registry.npmjs.org/commander/-/commander-7.2.0.tgz",
-      "integrity": "sha512-QrWXB+ZQSVPmIWIhtEO9H+gwHaMGYiF5ChvoJ+K9ZGHG/sVsa6yiesAD1GC/x46sET00Xlwo1u49RVVVzvcSkw==",
+      "version": "11.1.0",
+      "resolved": "https://registry.npmjs.org/commander/-/commander-11.1.0.tgz",
+      "integrity": "sha512-yPVavfyCcRhmorC7rWlkHn15b4wDVgVmBA7kV4QVBsF7kv/9TKJAbAXVTxvTnwP8HHKjRCJDClKbciiYS7p0DQ==",
       "engines": {
-        "node": ">= 10"
+        "node": ">=16"
       }
     },
     "node_modules/tapable": {
@@ -10893,11 +10891,6 @@
         "@sinonjs/commons": "^3.0.0"
       }
     },
-    "@trysound/sax": {
-      "version": "0.2.0",
-      "resolved": "https://registry.npmjs.org/@trysound/sax/-/sax-0.2.0.tgz",
-      "integrity": "sha512-L7z9BgrNEcYyUYtF+HaEfiS5ebkh9jXqbszz7pC0hRBPaatV0XjSD3+eHrpqFemQfgwiFF0QPIarnIihIDn7OA=="
-    },
     "@types/babel__core": {
       "version": "7.20.2",
       "resolved": "https://registry.npmjs.org/@types/babel__core/-/babel__core-7.20.2.tgz",
@@ -11919,11 +11912,11 @@
       }
     },
     "css-tree": {
-      "version": "2.3.1",
-      "resolved": "https://registry.npmjs.org/css-tree/-/css-tree-2.3.1.tgz",
-      "integrity": "sha512-6Fv1DV/TYw//QF5IzQdqsNDjx/wc8TrMBZsqjL9eW01tWb7R7k/mq+/VXfJCl7SoD5emsJop9cOByJZfs8hYIw==",
+      "version": "3.1.0",
+      "resolved": "https://registry.npmjs.org/css-tree/-/css-tree-3.1.0.tgz",
+      "integrity": "sha512-0eW44TGN5SQXU1mWSkKwFstI/22X2bG1nYzZTYMAWjylYURhse752YgbE4Cx46AC+bAvI+/dYTPRk1LqSUnu6w==",
       "requires": {
-        "mdn-data": "2.0.30",
+        "mdn-data": "2.12.2",
         "source-map-js": "^1.0.1"
       }
     },
@@ -14190,9 +14183,9 @@
       }
     },
     "mdn-data": {
-      "version": "2.0.30",
-      "resolved": "https://registry.npmjs.org/mdn-data/-/mdn-data-2.0.30.tgz",
-      "integrity": "sha512-GaqWWShW4kv/G9IEucWScBx9G1/vsFZZJUO+tD26M8J8z3Kw5RDQjaoZe03YAClgeS/SWPOcb4nkFBTEi5DUEA=="
+      "version": "2.12.2",
+      "resolved": "https://registry.npmjs.org/mdn-data/-/mdn-data-2.12.2.tgz",
+      "integrity": "sha512-IEn+pegP1aManZuckezWCO+XZQDplx1366JoVhTpMpBB1sPey/SbveZQUosKiKiGYjg1wH4pMlNgXbCiYgihQA=="
     },
     "merge-stream": {
       "version": "2.0.0",
@@ -14449,9 +14442,9 @@
       "dev": true
     },
     "picocolors": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/picocolors/-/picocolors-1.0.0.tgz",
-      "integrity": "sha512-1fygroTLlHu66zi26VoTDv8yRgm0Fccecssto+MhsZ0D/DGW2sm8E8AjW7NU5VVTRt5GxbeZ5qBuJr+HyLYkjQ=="
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/picocolors/-/picocolors-1.1.1.tgz",
+      "integrity": "sha512-xceH2snhtb5M9liqDsmEw56le376mTZkEX/jEb/RxNFyegNul7eNslCXP9FDj/Lcu0X8KEyMceP2ntpaHrDEVA=="
     },
     "picomatch": {
       "version": "2.3.1",
@@ -14762,6 +14755,11 @@
       "integrity": "sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g==",
       "dev": true
     },
+    "sax": {
+      "version": "1.4.3",
+      "resolved": "https://registry.npmjs.org/sax/-/sax-1.4.3.tgz",
+      "integrity": "sha512-yqYn1JhPczigF94DMS+shiDMjDowYO6y9+wB/4WgO0Y19jWYk0lQ4tuG5KI7kj4FTp1wxPj5IFfcrz/s1c3jjQ=="
+    },
     "scheduler": {
       "version": "0.23.0",
       "resolved": "https://registry.npmjs.org/scheduler/-/scheduler-0.23.0.tgz",
@@ -15024,22 +15022,23 @@
       }
     },
     "svgo": {
-      "version": "3.0.2",
-      "resolved": "https://registry.npmjs.org/svgo/-/svgo-3.0.2.tgz",
-      "integrity": "sha512-Z706C1U2pb1+JGP48fbazf3KxHrWOsLme6Rv7imFBn5EnuanDW1GPaA/P1/dvObE670JDePC3mnj0k0B7P0jjQ==",
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/svgo/-/svgo-4.0.0.tgz",
+      "integrity": "sha512-VvrHQ+9uniE+Mvx3+C9IEe/lWasXCU0nXMY2kZeLrHNICuRiC8uMPyM14UEaMOFA5mhyQqEkB02VoQ16n3DLaw==",
       "requires": {
-        "@trysound/sax": "0.2.0",
-        "commander": "^7.2.0",
+        "commander": "^11.1.0",
         "css-select": "^5.1.0",
-        "css-tree": "^2.2.1",
+        "css-tree": "^3.0.1",
+        "css-what": "^6.1.0",
         "csso": "^5.0.5",
-        "picocolors": "^1.0.0"
+        "picocolors": "^1.1.1",
+        "sax": "^1.4.1"
       },
       "dependencies": {
         "commander": {
-          "version": "7.2.0",
-          "resolved": "https://registry.npmjs.org/commander/-/commander-7.2.0.tgz",
-          "integrity": "sha512-QrWXB+ZQSVPmIWIhtEO9H+gwHaMGYiF5ChvoJ+K9ZGHG/sVsa6yiesAD1GC/x46sET00Xlwo1u49RVVVzvcSkw=="
+          "version": "11.1.0",
+          "resolved": "https://registry.npmjs.org/commander/-/commander-11.1.0.tgz",
+          "integrity": "sha512-yPVavfyCcRhmorC7rWlkHn15b4wDVgVmBA7kV4QVBsF7kv/9TKJAbAXVTxvTnwP8HHKjRCJDClKbciiYS7p0DQ=="
         }
       }
     },
diff --git a/package.json b/package.json
index eb66af3..9e00c23 100644
--- a/package.json
+++ b/package.json
@@ -28,7 +28,7 @@
   "homepage": "https://github.com/smucode/react-world-flags#readme",
   "dependencies": {
     "svg-country-flags": "^1.2.10",
-    "svgo": "^3.0.2",
+    "svgo": "^4.0.0",
     "world-countries": "^5.0.0"
   },
   "peerDependencies": {