diff --git a/package-lock.json b/package-lock.json
index 244b58c3..cc780665 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -24,7 +24,7 @@
             "@types/pako": "1.0.7",
             "@types/webpack-env": "1.18.4",
             "cross-env": "7.0.3",
-            "excalibur": "~0.29.0-alpha.869",
+            "excalibur": "~0.29.0-alpha.870",
             "http-server": "14.1.1",
             "jasmine-core": "5.1.1",
             "json-diff": "1.0.6",
@@ -46,7 +46,7 @@
             "jsdom": "^23.2.0"
          },
          "peerDependencies": {
-            "excalibur": "~0.29.0-alpha.869"
+            "excalibur": "~0.29.0-alpha.870"
          }
       },
       "node_modules/@asamuzakjp/dom-selector": {
@@ -2212,9 +2212,9 @@
          }
       },
       "node_modules/excalibur": {
-         "version": "0.29.0-alpha.869",
-         "resolved": "https://registry.npmjs.org/excalibur/-/excalibur-0.29.0-alpha.869.tgz",
-         "integrity": "sha512-psXqSNjByR1mTs7mGG0bjPLa5CoRnZXxk+JOK1n7GMsJnwlFKXPCCeu6Yc9iZt5eUrj8cCY5JRP7+G10T2Mb4A==",
+         "version": "0.29.0-alpha.870",
+         "resolved": "https://registry.npmjs.org/excalibur/-/excalibur-0.29.0-alpha.870.tgz",
+         "integrity": "sha512-Wf2yf9zSbb0i4Zdf+YCFnSsOwdMU/EiAgWosebKgSLgDMfI05NKTco6yfhUSvYdQzPpGbEfwla7F7ST7IZiA8A==",
          "dev": true,
          "dependencies": {
             "core-js": "3.33.3"
@@ -8543,9 +8543,9 @@
          }
       },
       "excalibur": {
-         "version": "0.29.0-alpha.869",
-         "resolved": "https://registry.npmjs.org/excalibur/-/excalibur-0.29.0-alpha.869.tgz",
-         "integrity": "sha512-psXqSNjByR1mTs7mGG0bjPLa5CoRnZXxk+JOK1n7GMsJnwlFKXPCCeu6Yc9iZt5eUrj8cCY5JRP7+G10T2Mb4A==",
+         "version": "0.29.0-alpha.870",
+         "resolved": "https://registry.npmjs.org/excalibur/-/excalibur-0.29.0-alpha.870.tgz",
+         "integrity": "sha512-Wf2yf9zSbb0i4Zdf+YCFnSsOwdMU/EiAgWosebKgSLgDMfI05NKTco6yfhUSvYdQzPpGbEfwla7F7ST7IZiA8A==",
          "dev": true,
          "requires": {
             "core-js": "3.33.3"
diff --git a/package.json b/package.json
index fbf0768a..08719530 100644
--- a/package.json
+++ b/package.json
@@ -50,7 +50,7 @@
       "@types/pako": "1.0.7",
       "@types/webpack-env": "1.18.4",
       "cross-env": "7.0.3",
-      "excalibur": "~0.29.0-alpha.869",
+      "excalibur": "~0.29.0-alpha.870",
       "http-server": "14.1.1",
       "jasmine-core": "5.1.1",
       "json-diff": "1.0.6",
@@ -76,7 +76,7 @@
       "zstddec": "0.1.0"
    },
    "peerDependencies": {
-      "excalibur": "~0.29.0-alpha.869"
+      "excalibur": "~0.29.0-alpha.870"
    },
    "optionalDependencies": {
       "jsdom": "^23.2.0"