diff --git a/package.json b/package.json
index 18372c4..ff7f52e 100644
--- a/package.json
+++ b/package.json
@@ -17,7 +17,7 @@
   "dependencies": {
     "@freckle/maybe": "^2.3.0",
     "lodash": "^4.18.1",
-    "moment-timezone": "^0.6.2"
+    "moment-timezone": "^0.6.3"
   },
   "devDependencies": {
     "@types/jest": "^30.0.0",
diff --git a/yarn.lock b/yarn.lock
index 973bec9..74d9f2e 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -546,7 +546,7 @@ __metadata:
     jest: "npm:^30.4.2"
     jest-environment-jsdom: "npm:^30.4.1"
     lodash: "npm:^4.18.1"
-    moment-timezone: "npm:^0.6.2"
+    moment-timezone: "npm:^0.6.3"
     prettier: "npm:^3.9.5"
     ts-jest: "npm:^29.4.11"
     typescript: "npm:^6.0.3"
@@ -3192,12 +3192,12 @@ __metadata:
   languageName: node
   linkType: hard
 
-"moment-timezone@npm:^0.6.2":
-  version: 0.6.2
-  resolution: "moment-timezone@npm:0.6.2"
+"moment-timezone@npm:^0.6.3":
+  version: 0.6.3
+  resolution: "moment-timezone@npm:0.6.3"
   dependencies:
     moment: "npm:^2.29.4"
-  checksum: 10c0/dbdca171625edaa73e55e4db152b9d3fe14035766e86c20a4bf881570418ecdbc50cc2d3a84101967b229a5ac0630031b4c3a49b0ba8447a9cd458d76e383cd5
+  checksum: 10c0/004965d8932ef7e164fe2f98b10b52bd266932468a281b862dd5c484e63e9502307c99ce5df3eb304da83002dc8077ad5f285d3c6d52c24e2dbfc69721026bda
   languageName: node
   linkType: hard