diff --git a/packages/fxa-content-server/package.json b/packages/fxa-content-server/package.json
index e26212b0fdf..ce0f2f41fdc 100644
--- a/packages/fxa-content-server/package.json
+++ b/packages/fxa-content-server/package.json
@@ -154,7 +154,7 @@
     "sinon-chai": "^4.0.0",
     "sinon-express-mock": "^2.2.1",
     "tailwindcss": "^3.4.1",
-    "ts-loader": "^9.5.1",
+    "ts-loader": "^9.6.2",
     "typescript": "5.5.3",
     "upng-js": "2.1.0",
     "url-loader": "4.1.1",
diff --git a/packages/fxa-event-broker/package.json b/packages/fxa-event-broker/package.json
index a809baf9fbd..8f048e7cab2 100644
--- a/packages/fxa-event-broker/package.json
+++ b/packages/fxa-event-broker/package.json
@@ -74,7 +74,7 @@
     "prettier": "^3.5.3",
     "supertest": "^7.0.0",
     "ts-jest": "^29.2.3",
-    "ts-loader": "^9.5.1",
+    "ts-loader": "^9.6.2",
     "tsconfig-paths": "^4.2.0",
     "typescript": "5.5.3"
   },
diff --git a/packages/fxa-shared/package.json b/packages/fxa-shared/package.json
index 6bbd805d85f..b5a09cfef75 100644
--- a/packages/fxa-shared/package.json
+++ b/packages/fxa-shared/package.json
@@ -264,7 +264,7 @@
     "proxyquire": "^2.1.3",
     "sinon": "^9.0.3",
     "ts-jest": "^29.2.3",
-    "ts-loader": "^9.5.1",
+    "ts-loader": "^9.6.2",
     "tsc-alias": "^1.8.8",
     "tsconfig-paths": "^4.2.0",
     "typescript": "5.5.3",
diff --git a/yarn.lock b/yarn.lock
index ee7f77c60ef..b741b84e1b6 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -32952,7 +32952,7 @@ __metadata:
     tailwindcss: "npm:^3.4.1"
     thread-loader: "npm:^4.0.2"
     time-grunt: "npm:2.0.0"
-    ts-loader: "npm:^9.5.1"
+    ts-loader: "npm:^9.6.2"
     typescript: "npm:5.5.3"
     ua-parser-js: "npm:1.0.35"
     underscore: "npm:^1.13.8"
@@ -33061,7 +33061,7 @@ __metadata:
     sqs-consumer: "npm:^11.2.0"
     supertest: "npm:^7.0.0"
     ts-jest: "npm:^29.2.3"
-    ts-loader: "npm:^9.5.1"
+    ts-loader: "npm:^9.6.2"
     tsconfig-paths: "npm:^4.2.0"
     typescript: "npm:5.5.3"
   languageName: unknown
@@ -33351,7 +33351,7 @@ __metadata:
     proxyquire: "npm:^2.1.3"
     sinon: "npm:^9.0.3"
     ts-jest: "npm:^29.2.3"
-    ts-loader: "npm:^9.5.1"
+    ts-loader: "npm:^9.6.2"
     tsc-alias: "npm:^1.8.8"
     tsconfig-paths: "npm:^4.2.0"
     typescript: "npm:5.5.3"
@@ -45241,6 +45241,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"picomatch@npm:^4.0.0":
+  version: 4.0.7
+  resolution: "picomatch@npm:4.0.7"
+  checksum: 10c0/beb6ae02c43ae44e84883b90830196d9046b1726ead292adcf7f57945e0bb0d992d68563d87e03b484b6f3c9a5c6defda7523477f047d7f0e663f126cc01787f
+  languageName: node
+  linkType: hard
+
 "pidtree@npm:^0.6.0":
   version: 0.6.0
   resolution: "pidtree@npm:0.6.0"
@@ -53884,7 +53891,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"ts-loader@npm:^9.3.1, ts-loader@npm:^9.5.1":
+"ts-loader@npm:^9.3.1":
   version: 9.5.2
   resolution: "ts-loader@npm:9.5.2"
   dependencies:
@@ -53900,6 +53907,24 @@ __metadata:
   languageName: node
   linkType: hard
 
+"ts-loader@npm:^9.6.2":
+  version: 9.6.2
+  resolution: "ts-loader@npm:9.6.2"
+  dependencies:
+    chalk: "npm:^4.1.0"
+    picomatch: "npm:^4.0.0"
+    source-map: "npm:^0.7.4"
+  peerDependencies:
+    loader-utils: "*"
+    typescript: "*"
+    webpack: ^4.0.0 || ^5.0.0
+  peerDependenciesMeta:
+    loader-utils:
+      optional: true
+  checksum: 10c0/6102336ee598124249e07cce6bb3d4ee0586f962697b7388d1957296a2c7d5164b95757797db237bdb7b8f0c5a52d2f22ca5013d3337823d8e9e0e731ce03c67
+  languageName: node
+  linkType: hard
+
 "ts-log@npm:^3.0.0":
   version: 3.0.2
   resolution: "ts-log@npm:3.0.2"