diff --git a/package.json b/package.json
index c89be28..689d1a9 100644
--- a/package.json
+++ b/package.json
@@ -33,7 +33,7 @@
     "unknown": "^0.2.5"
   },
   "peerDependencies": {
-    "excalibur": "^0.24.0 || ^0.25.0"
+    "excalibur": "^0.24.0 || ^0.25.0 || ^0.28.0"
   },
   "devDependencies": {
     "@softwareventures/eslint-config": "7.1.4",
@@ -49,7 +49,7 @@
     "eslint-plugin-jsdoc": "40.3.0",
     "eslint-plugin-prefer-arrow": "1.2.3",
     "eslint-plugin-sonarjs": "0.23.0",
-    "excalibur": "0.25.3",
+    "excalibur": "0.28.5",
     "prettier": "2.8.8",
     "semantic-release": "19.0.5",
     "ts-node": "10.9.2",
diff --git a/yarn.lock b/yarn.lock
index 008231e..09a16df 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1615,10 +1615,10 @@ convert-to-spaces@^2.0.1:
   resolved "https://registry.yarnpkg.com/convert-to-spaces/-/convert-to-spaces-2.0.1.tgz#61a6c98f8aa626c16b296b862a91412a33bceb6b"
   integrity sha512-rcQ1bsQO9799wq24uE5AM2tAILy4gXGIK/njFWcVQkGNZ96edlpY+A7bjwvzjYvLDyzmG1MmMLZhpcsb+klNMQ==
 
-core-js@3.21.0:
-  version "3.21.0"
-  resolved "https://registry.yarnpkg.com/core-js/-/core-js-3.21.0.tgz#f479dbfc3dffb035a0827602dd056839a774aa71"
-  integrity sha512-YUdI3fFu4TF/2WykQ2xzSiTQdldLB4KVuL9WeAy5XONZYt5Cun/fpQvctoKbCgvPhmzADeesTk/j2Rdx77AcKQ==
+core-js@3.33.3:
+  version "3.33.3"
+  resolved "https://registry.yarnpkg.com/core-js/-/core-js-3.33.3.tgz#3c644a323f0f533a0d360e9191e37f7fc059088d"
+  integrity sha512-lo0kOocUlLKmm6kv/FswQL8zbkH7mVsLJ/FULClOhv8WRVmKLVcs6XPNQAzstfeJTCHMyButEwG+z1kHxHoDZw==
 
 core-util-is@~1.0.0:
   version "1.0.3"
@@ -2192,12 +2192,12 @@ esutils@^2.0.2, esutils@^2.0.3:
   resolved "https://registry.yarnpkg.com/esutils/-/esutils-2.0.3.tgz#74d2eb4de0b8da1293711910d50775b9b710ef64"
   integrity sha512-kVscqXk4OCp68SZ0dkgEKVi6/8ij300KBWTJq32P/dYeWTSwK41WyTxalN1eRmA5Z9UU/LX9D7FWSmV9SAYx6g==
 
-excalibur@0.25.3:
-  version "0.25.3"
-  resolved "https://registry.yarnpkg.com/excalibur/-/excalibur-0.25.3.tgz#612fec40b2f85c5adea19f8bed340e3f3b292113"
-  integrity sha512-BfhnOZJSkUEWFpZaKYPhmiivRYpXF6TykaUSJK3zzAwzUhNdTjT1XKSBFyN8CePkBtmza8cB/ufblG1bH91QjA==
+excalibur@0.28.5:
+  version "0.28.5"
+  resolved "https://registry.yarnpkg.com/excalibur/-/excalibur-0.28.5.tgz#aa3794a508f56d3f0968570afa23077cee302abb"
+  integrity sha512-xoIYVOBYgTSPpclrqep/RKz1bCsqY9KR7UjJP0KAW1GVq2P7XpDcPpqZ6GN83DIKErvkub3uvMhSlSRG3V4GJA==
   dependencies:
-    core-js "3.21.0"
+    core-js "3.33.3"
 
 execa@^5.0.0:
   version "5.1.1"