diff --git a/package.json b/package.json
index 3ab5435e50..8b7e960c8d 100644
--- a/package.json
+++ b/package.json
@@ -41,7 +41,7 @@
     "@reduxjs/toolkit": "^1.9.7",
     "@sentry/browser": "^8.33.0",
     "@sourceacademy/c-slang": "^1.0.21",
-    "@sourceacademy/sharedb-ace": "2.1.1",
+    "@sourceacademy/sharedb-ace": "2.1.2",
     "@sourceacademy/sling-client": "^0.1.0",
     "@szhsin/react-menu": "^4.0.0",
     "@tanstack/react-table": "^8.9.3",
diff --git a/yarn.lock b/yarn.lock
index ac66418dfc..678e9390e2 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3259,15 +3259,15 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@sourceacademy/sharedb-ace@npm:2.1.1":
-  version: 2.1.1
-  resolution: "@sourceacademy/sharedb-ace@npm:2.1.1"
+"@sourceacademy/sharedb-ace@npm:2.1.2":
+  version: 2.1.2
+  resolution: "@sourceacademy/sharedb-ace@npm:2.1.2"
   dependencies:
     "@convergencelabs/ace-collab-ext": "npm:^0.6.0"
     logdown: "npm:^3.3.1"
     partysocket: "npm:^1.0.3"
     sharedb: "npm:^5.1.1"
-  checksum: 10c0/2ae74468001f77a3e019d5d19e165916cc00a440b69b1aeb9f6a0fa4d253570772102fa2016421a5ae893713fa5c860739588ab3060b34e642082b7a926ab322
+  checksum: 10c0/2729f2d88d0bc77b4f3b27ded138ea4dcb4bb1910ca7fcc4f817121e4075abcd928436441e1559d46009c62999e29dc71b9aaf789d03d64edffdec647bab951d
   languageName: node
   linkType: hard
 
@@ -7545,7 +7545,7 @@ __metadata:
     "@rsbuild/plugin-svgr": "npm:^1.2.0"
     "@sentry/browser": "npm:^8.33.0"
     "@sourceacademy/c-slang": "npm:^1.0.21"
-    "@sourceacademy/sharedb-ace": "npm:2.1.1"
+    "@sourceacademy/sharedb-ace": "npm:2.1.2"
     "@sourceacademy/sling-client": "npm:^0.1.0"
     "@svgr/webpack": "npm:^8.0.0"
     "@swc/core": "npm:^1.11.22"