diff --git a/docker-apps/rest-passthrough/package.json b/docker-apps/rest-passthrough/package.json
index a511cc189..cca87d39b 100644
--- a/docker-apps/rest-passthrough/package.json
+++ b/docker-apps/rest-passthrough/package.json
@@ -20,7 +20,7 @@
   "devDependencies": {
     "@favware/cliff-jumper": "^6.1.0",
     "@types/node": "^25.5.2",
-    "dotenv": "^17.4.1",
+    "dotenv": "^17.4.2",
     "typescript": "^6.0.2"
   }
 }
diff --git a/docker-apps/rest-passthrough/yarn.lock b/docker-apps/rest-passthrough/yarn.lock
index f8c3730b6..d02c30313 100644
--- a/docker-apps/rest-passthrough/yarn.lock
+++ b/docker-apps/rest-passthrough/yarn.lock
@@ -509,10 +509,10 @@ __metadata:
   languageName: node
   linkType: hard
 
-"dotenv@npm:^17.4.1":
-  version: 17.4.1
-  resolution: "dotenv@npm:17.4.1"
-  checksum: 10c0/eb6ae592ee1e8f6b7f62e0f0c2827c4f27bbe9e00abe9d7910e06456e63dccd42f011de94da9450a63c07ccc52c318f527c1b56ad8e2c81a1a16314b53d4fd99
+"dotenv@npm:^17.4.2":
+  version: 17.4.2
+  resolution: "dotenv@npm:17.4.2"
+  checksum: 10c0/164f8e77a646c8446867d5b588d26ea6005c8ea7c5eb41cf926f6113d23f2191355f6e0cfd95ea9bab98394a5b0a3f1e51a8399711b666fe55cc7b0bd745f942
   languageName: node
   linkType: hard
 
@@ -1039,7 +1039,7 @@ __metadata:
     "@fastify/multipart": "npm:^9.0.3"
     "@favware/cliff-jumper": "npm:^6.1.0"
     "@types/node": "npm:^25.5.2"
-    dotenv: "npm:^17.4.1"
+    dotenv: "npm:^17.4.2"
     fastify: "npm:^5.5.0"
     typescript: "npm:^6.0.2"
   languageName: unknown