diff --git a/packages/snaps-execution-environments/package.json b/packages/snaps-execution-environments/package.json
index 546e37c130..70c001622f 100644
--- a/packages/snaps-execution-environments/package.json
+++ b/packages/snaps-execution-environments/package.json
@@ -113,7 +113,7 @@
     "prettier": "^3.3.3",
     "rimraf": "^4.1.2",
     "serve-handler": "^6.1.5",
-    "ses": "^1.1.0",
+    "ses": "^1.12.0",
     "terser": "^5.17.7",
     "ts-node": "^10.9.1",
     "typescript": "~5.3.3",
diff --git a/packages/snaps-utils/package.json b/packages/snaps-utils/package.json
index cef0418373..f3e788a6ad 100644
--- a/packages/snaps-utils/package.json
+++ b/packages/snaps-utils/package.json
@@ -100,7 +100,7 @@
     "marked": "^12.0.1",
     "rfdc": "^1.3.0",
     "semver": "^7.5.4",
-    "ses": "^1.1.0",
+    "ses": "^1.12.0",
     "validate-npm-package-name": "^5.0.0"
   },
   "devDependencies": {
diff --git a/packages/snaps-utils/src/eval-worker.ts b/packages/snaps-utils/src/eval-worker.ts
index 232dbc30dd..c97cbf6362 100644
--- a/packages/snaps-utils/src/eval-worker.ts
+++ b/packages/snaps-utils/src/eval-worker.ts
@@ -13,11 +13,10 @@ import { generateMockEndowments } from './mock';
 declare let lockdown: any, Compartment: any;
 
 lockdown({
-  consoleTaming: 'unsafe',
   errorTaming: 'unsafe',
-  mathTaming: 'unsafe',
-  dateTaming: 'unsafe',
+  stackFiltering: 'verbose',
   overrideTaming: 'severe',
+  localeTaming: 'unsafe',
 
   // We disable domain taming, because it does not work in certain cases when
   // running tests. This is unlikely to be a problem in production, because
diff --git a/yarn.lock b/yarn.lock
index ef66ee8566..1841313a8d 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1712,10 +1712,10 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@endo/env-options@npm:^1.1.0":
-  version: 1.1.0
-  resolution: "@endo/env-options@npm:1.1.0"
-  checksum: 10/c362b5ccda9407c7049d4f5812023b9f5123116282719a4b296702f93baca7030066359af0b8bf869f8d7736f85d5fe12d21e1375049b10a482eb9bae3715797
+"@endo/env-options@npm:^1.1.8":
+  version: 1.1.8
+  resolution: "@endo/env-options@npm:1.1.8"
+  checksum: 10/f7e84346599dd2bcb6365c314e9a8129c5ebbb457476de72ed896ea461d616c0b7e0dfc7733e20c0abb8400212fb5eafdae993bcfd4cbfe92acbb5c881a6ad0d
   languageName: node
   linkType: hard
 
@@ -4372,7 +4372,7 @@ __metadata:
     readable-stream: "npm:^3.6.2"
     rimraf: "npm:^4.1.2"
     serve-handler: "npm:^6.1.5"
-    ses: "npm:^1.1.0"
+    ses: "npm:^1.12.0"
     terser: "npm:^5.17.7"
     ts-node: "npm:^10.9.1"
     typescript: "npm:~5.3.3"
@@ -4642,7 +4642,7 @@ __metadata:
     rfdc: "npm:^1.3.0"
     rimraf: "npm:^4.1.2"
     semver: "npm:^7.5.4"
-    ses: "npm:^1.1.0"
+    ses: "npm:^1.12.0"
     ts-node: "npm:^10.9.1"
     typescript: "npm:~5.3.3"
     validate-npm-package-name: "npm:^5.0.0"
@@ -17514,12 +17514,12 @@ __metadata:
   languageName: node
   linkType: hard
 
-"ses@npm:^1.1.0":
-  version: 1.1.0
-  resolution: "ses@npm:1.1.0"
+"ses@npm:^1.12.0":
+  version: 1.12.0
+  resolution: "ses@npm:1.12.0"
   dependencies:
-    "@endo/env-options": "npm:^1.1.0"
-  checksum: 10/b98b360a1d40ebb737cb237ac025b5b6ccf74f21ce000fc9c470241e2db357bd3bd041a400f21fe863acb76543e0b6757cd70ec0f8618df69d5d05be5a222b12
+    "@endo/env-options": "npm:^1.1.8"
+  checksum: 10/209731eb2f6cfcc9e12296964f8f31cab7fefb53de97aff8d75e357aa6c85e40f69e62ebc0a8d946c6cbdd7ef644caf247f38d5c85a6ad891c00a1c5653f0e39
   languageName: node
   linkType: hard