diff --git a/package.json b/package.json
index 6af8fa68..e92820eb 100644
--- a/package.json
+++ b/package.json
@@ -9,7 +9,7 @@
   "repository": "hypothesis/browser-extension",
   "devDependencies": {
     "@babel/core": "^7.23.7",
-    "@babel/preset-env": "^7.23.7",
+    "@babel/preset-env": "^7.23.8",
     "@babel/preset-typescript": "^7.23.3",
     "@rollup/plugin-alias": "^5.1.0",
     "@rollup/plugin-babel": "^6.0.4",
diff --git a/yarn.lock b/yarn.lock
index 72b1e5b8..afae5f0e 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1020,22 +1020,21 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@babel/plugin-transform-classes@npm:^7.23.5":
-  version: 7.23.5
-  resolution: "@babel/plugin-transform-classes@npm:7.23.5"
+"@babel/plugin-transform-classes@npm:^7.23.8":
+  version: 7.23.8
+  resolution: "@babel/plugin-transform-classes@npm:7.23.8"
   dependencies:
     "@babel/helper-annotate-as-pure": ^7.22.5
-    "@babel/helper-compilation-targets": ^7.22.15
+    "@babel/helper-compilation-targets": ^7.23.6
     "@babel/helper-environment-visitor": ^7.22.20
     "@babel/helper-function-name": ^7.23.0
-    "@babel/helper-optimise-call-expression": ^7.22.5
     "@babel/helper-plugin-utils": ^7.22.5
     "@babel/helper-replace-supers": ^7.22.20
     "@babel/helper-split-export-declaration": ^7.22.6
     globals: ^11.1.0
   peerDependencies:
     "@babel/core": ^7.0.0-0
-  checksum: 6d0dd3b0828e84a139a51b368f33f315edee5688ef72c68ba25e0175c68ea7357f9c8810b3f61713e368a3063cdcec94f3a2db952e453b0b14ef428a34aa8169
+  checksum: 7dee6cebe52131d2d16944f36e1fdb9d4b24f44d0e7e450f93a44435d001f17cc0789a4cb6b15ec67c8e484581b8a730b5c3ec374470f29ff0133086955b8c58
   languageName: node
   linkType: hard
 
@@ -1543,9 +1542,9 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@babel/preset-env@npm:^7.23.7":
-  version: 7.23.7
-  resolution: "@babel/preset-env@npm:7.23.7"
+"@babel/preset-env@npm:^7.23.8":
+  version: 7.23.8
+  resolution: "@babel/preset-env@npm:7.23.8"
   dependencies:
     "@babel/compat-data": ^7.23.5
     "@babel/helper-compilation-targets": ^7.23.6
@@ -1580,7 +1579,7 @@ __metadata:
     "@babel/plugin-transform-block-scoping": ^7.23.4
     "@babel/plugin-transform-class-properties": ^7.23.3
     "@babel/plugin-transform-class-static-block": ^7.23.4
-    "@babel/plugin-transform-classes": ^7.23.5
+    "@babel/plugin-transform-classes": ^7.23.8
     "@babel/plugin-transform-computed-properties": ^7.23.3
     "@babel/plugin-transform-destructuring": ^7.23.3
     "@babel/plugin-transform-dotall-regex": ^7.23.3
@@ -1629,7 +1628,7 @@ __metadata:
     semver: ^6.3.1
   peerDependencies:
     "@babel/core": ^7.0.0-0
-  checksum: 4b5eb466d9d4beca56c6fdaac92e99d440dc5650fdfd6ebf0d2a07380ebb43b4dc9aedf93bb30d1d1cd56d9e264d3728df348159e18dd138729b249261be11bf
+  checksum: b850f99fc4aed4ba22c7d9207bd2bbc7a729b49ea6f2c2c36e819fe209e309b96fba336096e555b46f791b39f7cdd5ac41246b556283d435a99106eb825a209f
   languageName: node
   linkType: hard
 
@@ -6998,7 +6997,7 @@ __metadata:
   resolution: "hypothesis-browser-extension@workspace:."
   dependencies:
     "@babel/core": ^7.23.7
-    "@babel/preset-env": ^7.23.7
+    "@babel/preset-env": ^7.23.8
     "@babel/preset-typescript": ^7.23.3
     "@rollup/plugin-alias": ^5.1.0
     "@rollup/plugin-babel": ^6.0.4