diff --git a/package-lock.json b/package-lock.json
index 9b34262..7a952de 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -926,9 +926,9 @@
       "dev": true
     },
     "isomorphic.js": {
-      "version": "0.1.3",
-      "resolved": "https://registry.npmjs.org/isomorphic.js/-/isomorphic.js-0.1.3.tgz",
-      "integrity": "sha512-pabBRLDwYefSsNS+qCazJ97o7P5xDTrNoxSYFTM09JlZTxPrOEPGKekwqUy3/Np4C4PHnVUXHYsZPOix0jELsA=="
+      "version": "0.1.4",
+      "resolved": "https://registry.npmjs.org/isomorphic.js/-/isomorphic.js-0.1.4.tgz",
+      "integrity": "sha512-t9zbgkjE7f9f2M6OSW49YEq0lUrSdAllBbWFUZoeck/rnnFae6UlhmDtXWs48VJY3ZpryCoZsRiAiKD44hPIGQ=="
     },
     "js-tokens": {
       "version": "3.0.2",
@@ -984,9 +984,9 @@
       }
     },
     "lib0": {
-      "version": "0.2.28",
-      "resolved": "https://registry.npmjs.org/lib0/-/lib0-0.2.28.tgz",
-      "integrity": "sha512-3gB5Ow5B/iL5jSEDgNIlkylX5loHrGeTajZXcCFEE8svVhYBVAn9Rt0uw+86bpbw64tFN8gkZ+BSivv8C0ZWdQ==",
+      "version": "0.2.31",
+      "resolved": "https://registry.npmjs.org/lib0/-/lib0-0.2.31.tgz",
+      "integrity": "sha512-NRuEnSww/O29MTFqxA+t+d6DtTKf+XYpzTcu7DOLLy0Xn/AeixNHEZhJNKPwPofUVqfOvdGbWogYZTDu/ruRbA==",
       "requires": {
         "isomorphic.js": "^0.1.3"
       }
@@ -1648,9 +1648,9 @@
       }
     },
     "typescript": {
-      "version": "3.9.5",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-3.9.5.tgz",
-      "integrity": "sha512-hSAifV3k+i6lEoCJ2k6R2Z/rp/H3+8sdmcn5NrS3/3kE7+RyZXm9aqvxWqjEXHAd8b0pShatpcdMTvEdvAJltQ==",
+      "version": "3.9.6",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-3.9.6.tgz",
+      "integrity": "sha512-Pspx3oKAPJtjNwE92YS05HQoY7z2SFyOpHo9MqJor3BXAGNaPUs83CuVp9VISFkSjyRfiTpmKuAYGJB7S7hOxw==",
       "dev": true
     },
     "uniq": {
diff --git a/package.json b/package.json
index 770cb4d..e222488 100644
--- a/package.json
+++ b/package.json
@@ -45,14 +45,14 @@
     ]
   },
   "dependencies": {
-    "lib0": "^0.2.28",
+    "lib0": "^0.2.31",
     "y-protocols": "^1.0.0"
   },
   "devDependencies": {
     "rollup": "^1.32.1",
     "rollup-cli": "^1.0.9",
     "standard": "^12.0.1",
-    "typescript": "^3.9.5",
+    "typescript": "^3.9.6",
     "yjs": "13.0.5"
   },
   "peerDependenies": {