diff --git a/package.json b/package.json
index 79a65ac..1a2916c 100644
--- a/package.json
+++ b/package.json
@@ -14,7 +14,7 @@
   },
   "dependencies": {
     "@phosphor/widgets": "^1.9.0",
-    "immer": "^1.9.3",
+    "immer": "^8.0.1",
     "jquery": "^3.4.1",
     "md5": "^2.2.1",
     "md5-file": "^3.2.2",
diff --git a/yarn.lock b/yarn.lock
index 63f26b5..a53b3ad 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1731,6 +1731,11 @@ immer@^3.1.1:
   resolved "https://registry.yarnpkg.com/immer/-/immer-3.3.0.tgz#ee7cf3a248d5dd2d4eedfbe7dfc1e9be8c72041d"
   integrity sha512-vlWRjnZqoTHuEjadquVHK3GxsXe1gNoATffLEA8Qbrdd++Xb+wHEFiWtwAKTscMBoi1AsvEMXhYRzAXA8Ex9FQ==
 
+immer@^8.0.1:
+  version "8.0.1"
+  resolved "https://registry.yarnpkg.com/immer/-/immer-8.0.1.tgz#9c73db683e2b3975c424fb0572af5889877ae656"
+  integrity sha512-aqXhGP7//Gui2+UrEtvxZxSquQVXTpZ7KDxfCcKAF3Vysvw0CViVaW9RZ1j1xlIYqaaaipBoqdqeibkc18PNvA==
+
 import-cwd@^2.0.0, import-cwd@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/import-cwd/-/import-cwd-2.1.0.tgz#aa6cf36e722761285cb371ec6519f53e2435b0a9"