diff --git a/src/bundles/arcade_2d/package.json b/src/bundles/arcade_2d/package.json
index e6f70da0cb..93e4bfce82 100644
--- a/src/bundles/arcade_2d/package.json
+++ b/src/bundles/arcade_2d/package.json
@@ -3,7 +3,7 @@
   "version": "1.0.1",
   "private": true,
   "dependencies": {
-    "phaser": "^3.54.0"
+    "phaser": "^4.0.0"
   },
   "devDependencies": {
     "@sourceacademy/modules-buildtools": "workspace:^",
diff --git a/src/bundles/game/package.json b/src/bundles/game/package.json
index 3a3cb1d17a..18973d3eb4 100644
--- a/src/bundles/game/package.json
+++ b/src/bundles/game/package.json
@@ -4,7 +4,7 @@
   "private": true,
   "dependencies": {
     "js-slang": "catalog:",
-    "phaser": "^3.54.0"
+    "phaser": "^4.0.0"
   },
   "devDependencies": {
     "@sourceacademy/modules-buildtools": "workspace:^",
diff --git a/src/tabs/ArcadeTwod/package.json b/src/tabs/ArcadeTwod/package.json
index 0f9fc3e46d..c2c91a1d74 100644
--- a/src/tabs/ArcadeTwod/package.json
+++ b/src/tabs/ArcadeTwod/package.json
@@ -5,7 +5,7 @@
   "dependencies": {
     "@blueprintjs/core": "^6.0.0",
     "@sourceacademy/modules-lib": "workspace:^",
-    "phaser": "^3.54.0",
+    "phaser": "^4.0.0",
     "react": "catalog:",
     "react-dom": "catalog:"
   },
diff --git a/yarn.lock b/yarn.lock
index a285e01fb5..90520ac02d 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3906,7 +3906,7 @@ __metadata:
   dependencies:
     "@sourceacademy/modules-buildtools": "workspace:^"
     "@sourceacademy/modules-lib": "workspace:^"
-    phaser: "npm:^3.54.0"
+    phaser: "npm:^4.0.0"
     typescript: "npm:^6.0.2"
   languageName: unknown
   linkType: soft
@@ -3981,7 +3981,7 @@ __metadata:
   dependencies:
     "@sourceacademy/modules-buildtools": "workspace:^"
     js-slang: "catalog:"
-    phaser: "npm:^3.54.0"
+    phaser: "npm:^4.0.0"
     typescript: "npm:^6.0.2"
   languageName: unknown
   linkType: soft
@@ -4499,7 +4499,7 @@ __metadata:
     "@sourceacademy/modules-lib": "workspace:^"
     "@types/react": "catalog:"
     "@types/react-dom": "catalog:"
-    phaser: "npm:^3.54.0"
+    phaser: "npm:^4.0.0"
     react: "catalog:"
     react-dom: "catalog:"
     typescript: "npm:^6.0.2"
@@ -10017,10 +10017,10 @@ __metadata:
   languageName: node
   linkType: hard
 
-"eventemitter3@npm:^5.0.1":
-  version: 5.0.1
-  resolution: "eventemitter3@npm:5.0.1"
-  checksum: 10c0/4ba5c00c506e6c786b4d6262cfbce90ddc14c10d4667e5c83ae993c9de88aa856033994dd2b35b83e8dc1170e224e66a319fa80adc4c32adcd2379bbc75da814
+"eventemitter3@npm:^5.0.4":
+  version: 5.0.4
+  resolution: "eventemitter3@npm:5.0.4"
+  checksum: 10c0/575b8cac8d709e1473da46f8f15ef311b57ff7609445a7c71af5cd42598583eee6f098fa7a593e30f27e94b8865642baa0689e8fa97c016f742abdb3b1bf6d9a
   languageName: node
   linkType: hard
 
@@ -14819,12 +14819,12 @@ __metadata:
   languageName: node
   linkType: hard
 
-"phaser@npm:^3.54.0":
-  version: 3.90.0
-  resolution: "phaser@npm:3.90.0"
+"phaser@npm:^4.0.0":
+  version: 4.2.0
+  resolution: "phaser@npm:4.2.0"
   dependencies:
-    eventemitter3: "npm:^5.0.1"
-  checksum: 10c0/43d405832fc84c8641e22842fe8d4ca954950ffde364bfb60e4d07b05a29f33eb0c9d4a64acda088122ee6649b7b3ed6d9b3b99bbb67671a528c6ceb10d71689
+    eventemitter3: "npm:^5.0.4"
+  checksum: 10c0/906a1f41a867b1410c18f2e3708723802001197c922403f9b9594487d26dd29e3ebad6eeb8e8a8f7a4c8dd683ce6b31497bac48c5de1de60135327a49df6d6e3
   languageName: node
   linkType: hard