diff --git a/package.json b/package.json
index 504ea414..1a24a996 100644
--- a/package.json
+++ b/package.json
@@ -38,7 +38,7 @@
     "jest": "^30.2.0",
     "nock": "^14.0.10",
     "nodemon": "^3.1.11",
-    "smee-client": "^3.1.1",
+    "smee-client": "^5.0.0",
     "standard": "^17.1.2",
     "ts-jest": "^29.4.6",
     "typescript": "^5.9.3"
diff --git a/yarn.lock b/yarn.lock
index 6a91561b..af9a5248 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3085,10 +3085,10 @@ eventsource-parser@^3.0.1:
   resolved "https://registry.yarnpkg.com/eventsource-parser/-/eventsource-parser-3.0.6.tgz#292e165e34cacbc936c3c92719ef326d4aeb4e90"
   integrity sha512-Vo1ab+QXPzZ4tCa8SwIHJFaSzy4R6SHf7BY79rFBDf0idraZWAkYrDjDj8uWaSm3S2TK+hJ7/t1CEmZ7jXw+pg==
 
-eventsource@^3.0.5:
-  version "3.0.7"
-  resolved "https://registry.yarnpkg.com/eventsource/-/eventsource-3.0.7.tgz#1157622e2f5377bb6aef2114372728ba0c156989"
-  integrity sha512-CRT1WTyuQoD771GW56XEZFQ/ZoSfWid1alKGDYMmkt2yl8UXrVR4pspqWNEcqKvVIzg6PAltWjxcSSPrboA4iA==
+eventsource@^4.0.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/eventsource/-/eventsource-4.1.0.tgz#19e552341e4375289121fe7e1c9d401e5b1f7e8b"
+  integrity sha512-2GuF51iuHX6A9xdTccMTsNb7VO0lHZihApxhvQzJB5A03DvHDd2FQepodbMaztPBmBcE/ox7o2gqaxGhYB9LhQ==
   dependencies:
     eventsource-parser "^3.0.1"
 
@@ -5698,15 +5698,13 @@ slash@^3.0.0:
   resolved "https://registry.yarnpkg.com/slash/-/slash-3.0.0.tgz#6539be870c165adbd5240220dbe361f1bc4d4634"
   integrity sha512-g9Q1haeby36OSStwb4ntCGGGaKsaVSjQ68fBxoQcutl5fS1vuY18H3wSt3jFyFtrkx+Kz0V1G85A4MyAdDMi2Q==
 
-smee-client@^3.1.1:
-  version "3.1.1"
-  resolved "https://registry.yarnpkg.com/smee-client/-/smee-client-3.1.1.tgz#1c19178a2647cf34ed3cb1e8e73f59e6374dcae4"
-  integrity sha512-2XGrGA83suqtC/Vn1v/MUAPN+hLSYwTiopqjx97tHGzKMBLJYIeCEcch2dfqFLEXInS6U1pm+jwSQFbphLrg9w==
+smee-client@^5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/smee-client/-/smee-client-5.0.0.tgz#2689efaff19bec9f94d348e54373f4a76955877f"
+  integrity sha512-OYL8xPr1Tc0iqGohTGqHO/qEvUrPktK0a2Qcb0Uuj+j4KLnH5bsOhOlmpnmdh4zgzL3OwTfodcmkg5fVgiMUHw==
   dependencies:
-    commander "^12.0.0"
-    eventsource "^3.0.5"
-    undici "^6.19.8"
-    validator "^13.11.0"
+    eventsource "^4.0.0"
+    undici "^7.0.0"
 
 sonic-boom@^4.0.1:
   version "4.2.0"
@@ -6194,10 +6192,10 @@ undici-types@~7.16.0:
   resolved "https://registry.yarnpkg.com/undici-types/-/undici-types-7.16.0.tgz#ffccdff36aea4884cbfce9a750a0580224f58a46"
   integrity sha512-Zz+aZWSj8LE6zoxD+xrjh4VfkIG8Ya6LvYkZqtUQGJPZjYl53ypCaUwWqo7eI0x66KBGeRo+mlBEkMSeSZ38Nw==
 
-undici@^6.19.8:
-  version "6.22.0"
-  resolved "https://registry.yarnpkg.com/undici/-/undici-6.22.0.tgz#281adbc157af41da8e75393c9d75a1b788811bc3"
-  integrity sha512-hU/10obOIu62MGYjdskASR3CUAiYaFTtC9Pa6vHyf//mAipSvSQg6od2CnJswq7fvzNS3zJhxoRkgNVaHurWKw==
+undici@^7.0.0:
+  version "7.16.0"
+  resolved "https://registry.yarnpkg.com/undici/-/undici-7.16.0.tgz#cb2a1e957726d458b536e3f076bf51f066901c1a"
+  integrity sha512-QEg3HPMll0o3t2ourKwOeUAZ159Kn9mx5pnzHRQO8+Wixmh88YdZRiIwat0iNzNNXn0yoEtXJqFpyW7eM8BV7g==
 
 unicorn-magic@^0.1.0:
   version "0.1.0"
@@ -6302,11 +6300,6 @@ validate-npm-package-license@^3.0.4:
     spdx-correct "^3.0.0"
     spdx-expression-parse "^3.0.0"
 
-validator@^13.11.0:
-  version "13.15.26"
-  resolved "https://registry.yarnpkg.com/validator/-/validator-13.15.26.tgz#36c3deeab30e97806a658728a155c66fcaa5b944"
-  integrity sha512-spH26xU080ydGggxRyR1Yhcbgx+j3y5jbNXk/8L+iRvdIEQ4uTRH2Sgf2dokud6Q4oAtsbNvJ1Ft+9xmm6IZcA==
-
 vary@^1.1.2:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/vary/-/vary-1.1.2.tgz#2299f02c6ded30d4a5961b0b9f74524a18f634fc"