diff --git a/package.json b/package.json
index 4d5ff7c..9681b16 100644
--- a/package.json
+++ b/package.json
@@ -71,7 +71,8 @@
   "resolutions": {
     "@polkadot/util-crypto": "12.6.2",
     "@polkadot/keyring": "12.6.2",
-    "@substrate/connect": "0.8.4"
+    "@substrate/connect": "0.8.4",
+    "web-worker": "1.2.0"
   },
   "packageManager": "yarn@3.6.0",
   "stableVersion": "1.2.5"
diff --git a/packages/core/package.json b/packages/core/package.json
index 4e9bbad..cb785d9 100644
--- a/packages/core/package.json
+++ b/packages/core/package.json
@@ -31,7 +31,7 @@
     "@substrate/connect-known-chains": "^1.1.4",
     "mingo": "^6.4.15",
     "rxjs": "^7.8.1",
-    "web-worker": "^1.3.0"
+    "web-worker": "^1.2.0"
   },
   "devDependencies": {
     "@sodazone/ocelloids-sdk-test": "1.2.6-dev.0"
diff --git a/yarn.lock b/yarn.lock
index 2914851..384de20 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3239,7 +3239,7 @@ __metadata:
     "@substrate/connect-known-chains": ^1.1.4
     mingo: ^6.4.15
     rxjs: ^7.8.1
-    web-worker: ^1.3.0
+    web-worker: ^1.2.0
   languageName: unknown
   linkType: soft
 
@@ -7264,10 +7264,10 @@ __metadata:
   languageName: node
   linkType: hard
 
-"web-worker@npm:^1.3.0":
-  version: 1.3.0
-  resolution: "web-worker@npm:1.3.0"
-  checksum: ed1f869aefd1d81a43d0fbfe7b315a65beb6d7d2486b378c436a7047eed4216be34b2e6afca738b6fa95d016326b765f5f816355db33267dbf43b2b8a1837c0c
+"web-worker@npm:1.2.0":
+  version: 1.2.0
+  resolution: "web-worker@npm:1.2.0"
+  checksum: 1bb28348ddcf9b2e7c62c5fd02e49a84098795856cd905456de957271bba288e9618941cf69d8960f0a7ae81f5dfb74b427c0634be47ec69e3e955c4ec5213be
   languageName: node
   linkType: hard