diff --git a/package-lock.json b/package-lock.json
index cffc5cbf..6b839087 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -6,12 +6,12 @@
   "packages": {
     "": {
       "name": "woodlands-co-uk-components",
-      "version": "0.4.2",
+      "version": "0.5.0",
       "hasInstallScript": true,
       "license": "UNLICENSED",
       "dependencies": {
         "@frctl/fractal": "^1.5.2",
-        "accordion-js": "^2.8.0",
+        "accordion-js": "^3.4.1",
         "alpinejs": "^2.8.0",
         "cross-env": "^7.0.3",
         "deepmerge": "^4.2.2",
@@ -2222,9 +2222,9 @@
       }
     },
     "node_modules/accordion-js": {
-      "version": "2.8.0",
-      "resolved": "https://registry.npmjs.org/accordion-js/-/accordion-js-2.8.0.tgz",
-      "integrity": "sha512-clL6/FmhtbrLj7zygUmcUsxpSSPf2LSWQqhr+nG2KpOeZFUchgwr816WAKJbeMl3jthKcRZxRNz8lC7yKPIDHQ=="
+      "version": "3.4.1",
+      "resolved": "https://registry.npmjs.org/accordion-js/-/accordion-js-3.4.1.tgz",
+      "integrity": "sha512-jPXDsRsulM3rwqgeTtAD9JCFYBD3Fl4MIHcHcj7UvCTwbgn/wD1Gi78gSb11rwTxOhylHMOM5QpoPKn+Ex2TKA=="
     },
     "node_modules/acorn": {
       "version": "7.4.1",
@@ -25430,9 +25430,9 @@
       }
     },
     "accordion-js": {
-      "version": "2.8.0",
-      "resolved": "https://registry.npmjs.org/accordion-js/-/accordion-js-2.8.0.tgz",
-      "integrity": "sha512-clL6/FmhtbrLj7zygUmcUsxpSSPf2LSWQqhr+nG2KpOeZFUchgwr816WAKJbeMl3jthKcRZxRNz8lC7yKPIDHQ=="
+      "version": "3.4.1",
+      "resolved": "https://registry.npmjs.org/accordion-js/-/accordion-js-3.4.1.tgz",
+      "integrity": "sha512-jPXDsRsulM3rwqgeTtAD9JCFYBD3Fl4MIHcHcj7UvCTwbgn/wD1Gi78gSb11rwTxOhylHMOM5QpoPKn+Ex2TKA=="
     },
     "acorn": {
       "version": "7.4.1",
diff --git a/package.json b/package.json
index 026460e1..5507404f 100644
--- a/package.json
+++ b/package.json
@@ -28,7 +28,7 @@
   },
   "dependencies": {
     "@frctl/fractal": "^1.5.2",
-    "accordion-js": "^2.8.0",
+    "accordion-js": "^3.4.1",
     "alpinejs": "^2.8.0",
     "cross-env": "^7.0.3",
     "deepmerge": "^4.2.2",