diff --git a/package-lock.json b/package-lock.json
index 7724a5b..33f94f7 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -13,7 +13,7 @@
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         "@types/codemirror": "0.0.109",
         "@types/node": "14.17.4",
-        "@types/ot": "0.0.4",
+        "@types/ot": "0.0.8",
         "@types/react": "17.0.13",
         "@types/react-dom": "17.0.8",
         "clsx": "1.1.1",
@@ -1822,6 +1822,11 @@
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     },
+    "node_modules/@types/events": {
+      "version": "3.0.3",
+      "resolved": "https://registry.npmjs.org/@types/events/-/events-3.0.3.tgz",
+      "integrity": "sha512-trOc4AAUThEz9hapPtSd7wf5tiQKvTtu5b371UxXdTuqzIh0ArcRspRP0i0Viu+LXstIQ1z96t1nsPxT9ol01g=="
+    },
     "node_modules/@types/json-schema": {
       "version": "7.0.7",
       "resolved": "https://registry.npmjs.org/@types/json-schema/-/json-schema-7.0.7.tgz",
@@ -1840,9 +1845,12 @@
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     },
     "node_modules/@types/ot": {
-      "version": "0.0.4",
-      "resolved": "https://registry.npmjs.org/@types/ot/-/ot-0.0.4.tgz",
-      "integrity": "sha512-YSET055YRaMqgYP7eR/gNoF36EOzcaHutN7eBMErFoTzb/yWznFJX54lrqUUZ79OTm1C7jF4Ajyeyon0isBdmw=="
+      "version": "0.0.8",
+      "resolved": "https://registry.npmjs.org/@types/ot/-/ot-0.0.8.tgz",
+      "integrity": "sha512-sLOqWml275CmBMOl5j+q0ltQj0gwaa44noXuX5fEMUvJYDGU4FTVTsTl6X7cVNokjnT+d/O+/ugzpspGMvwROg==",
+      "dependencies": {
+        "@types/events": "*"
+      }
     },
     "node_modules/@types/parse-json": {
       "version": "4.0.0",
@@ -9629,6 +9637,11 @@
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     },
+    "@types/events": {
+      "version": "3.0.3",
+      "resolved": "https://registry.npmjs.org/@types/events/-/events-3.0.3.tgz",
+      "integrity": "sha512-trOc4AAUThEz9hapPtSd7wf5tiQKvTtu5b371UxXdTuqzIh0ArcRspRP0i0Viu+LXstIQ1z96t1nsPxT9ol01g=="
+    },
     "@types/json-schema": {
       "version": "7.0.7",
       "resolved": "https://registry.npmjs.org/@types/json-schema/-/json-schema-7.0.7.tgz",
@@ -9647,9 +9660,12 @@
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     },
     "@types/ot": {
-      "version": "0.0.4",
-      "resolved": "https://registry.npmjs.org/@types/ot/-/ot-0.0.4.tgz",
-      "integrity": "sha512-YSET055YRaMqgYP7eR/gNoF36EOzcaHutN7eBMErFoTzb/yWznFJX54lrqUUZ79OTm1C7jF4Ajyeyon0isBdmw=="
+      "version": "0.0.8",
+      "resolved": "https://registry.npmjs.org/@types/ot/-/ot-0.0.8.tgz",
+      "integrity": "sha512-sLOqWml275CmBMOl5j+q0ltQj0gwaa44noXuX5fEMUvJYDGU4FTVTsTl6X7cVNokjnT+d/O+/ugzpspGMvwROg==",
+      "requires": {
+        "@types/events": "*"
+      }
     },
     "@types/parse-json": {
       "version": "4.0.0",
diff --git a/package.json b/package.json
index f4c4542..c051ae5 100644
--- a/package.json
+++ b/package.json
@@ -8,7 +8,7 @@
     "@snowpack/plugin-typescript": "1.2.1",
     "@types/codemirror": "0.0.109",
     "@types/node": "14.17.4",
-    "@types/ot": "0.0.4",
+    "@types/ot": "0.0.8",
     "@types/react": "17.0.13",
     "@types/react-dom": "17.0.8",
     "clsx": "1.1.1",