diff --git a/package.json b/package.json
index 73065ba..ac1647d 100644
--- a/package.json
+++ b/package.json
@@ -30,7 +30,7 @@
     "obj-multiplex": "^1.0.0",
     "pump": "^3.0.0",
     "punycode": "^2.3.0",
-    "ses": "^0.18.7"
+    "ses": "^0.18.8"
   },
   "devDependencies": {
     "@babel/core": "^7.17.9",
diff --git a/yarn.lock b/yarn.lock
index 477dedf..2e01c13 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1439,10 +1439,10 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@endo/env-options@npm:^0.1.3":
-  version: 0.1.3
-  resolution: "@endo/env-options@npm:0.1.3"
-  checksum: da8c66865d4d30b0053a00960657dc36f022975a888f0dd6a2f6bb37b9fe731f45a02a2cf263d93b1a40fcb37b25f8ba7076cb8af9e93fd95f496365d9382930
+"@endo/env-options@npm:^0.1.4":
+  version: 0.1.4
+  resolution: "@endo/env-options@npm:0.1.4"
+  checksum: 6099f0a6b700a60bee7b226aa2a39bb5748e22f25e9606d70e5a66a8e62cbd8c972b0fe578735a658f80bf2ebece62e28c20aa3f16417cbfe6c19a8689966dd3
   languageName: node
   linkType: hard
 
@@ -1748,7 +1748,7 @@ __metadata:
     prettier-plugin-packagejson: ^2.2.17
     pump: ^3.0.0
     punycode: ^2.3.0
-    ses: ^0.18.7
+    ses: ^0.18.8
     terser: ^5.13.1
     ts-node: ^10.7.0
     typescript: ~4.4.4
@@ -7276,12 +7276,12 @@ __metadata:
   languageName: node
   linkType: hard
 
-"ses@npm:^0.18.7":
-  version: 0.18.7
-  resolution: "ses@npm:0.18.7"
+"ses@npm:^0.18.8":
+  version: 0.18.8
+  resolution: "ses@npm:0.18.8"
   dependencies:
-    "@endo/env-options": ^0.1.3
-  checksum: 75ac014771d9bc1f747193c6d0f9e7d2d7700a10311ba8d805d9bc78d4c20d4ef40537f0535b1ea6abf06babf67e70f8bd37b2ad68ad54992a0c5ce842181c87
+    "@endo/env-options": ^0.1.4
+  checksum: d7976d2ee218baec021c5cfdfb193d63b52bf2b6cbdbbb90c19d835915a1872b6924910f7fd42bc849eb2de78fc7bdd6e7b4667e1df3c79244cc92d4ede48aa6
   languageName: node
   linkType: hard