diff --git a/package-lock.json b/package-lock.json
index 233ed27f..cb04283c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -10,7 +10,7 @@
       "hasInstallScript": true,
       "license": "Apache-2.0",
       "dependencies": {
-        "dashjs": "github:bbc/dash.js#smp-v4.7.3-17",
+        "dashjs": "github:bbc/dash.js#smp-v4.7.3-18",
         "smp-imsc": "github:bbc/imscJS#v1.0.11"
       },
       "devDependencies": {
@@ -4913,7 +4913,7 @@
     },
     "node_modules/dashjs": {
       "version": "4.7.3",
-      "resolved": "git+ssh://git@github.com/bbc/dash.js.git#946fe1b22fa9a90c11a6701a6b3514e7af26ae27",
+      "resolved": "git+ssh://git@github.com/bbc/dash.js.git#2db12ef81ade7d693d057c78cd415b8df6100d5c",
       "license": "BSD-3-Clause",
       "dependencies": {
         "bcp-47-match": "^2.0.3",
diff --git a/package.json b/package.json
index d8829e8d..1c43373f 100644
--- a/package.json
+++ b/package.json
@@ -63,7 +63,7 @@
     "typescript-eslint": "7.2.0"
   },
   "dependencies": {
-    "dashjs": "github:bbc/dash.js#smp-v4.7.3-17",
+    "dashjs": "github:bbc/dash.js#smp-v4.7.3-18",
     "smp-imsc": "github:bbc/imscJS#v1.0.11"
   },
   "repository": {