diff --git a/package.json b/package.json
index 675afb48..2ff964ee 100644
--- a/package.json
+++ b/package.json
@@ -32,7 +32,7 @@
   },
   "devDependencies": {
     "jasmine-browser-runner": "^2.5.0",
-    "jasmine-core": "^5.3.0",
+    "jasmine-core": "^5.4.0",
     "postcss": "^8.4.47",
     "standardx": "^7.0.0",
     "stylelint": "^16.10.0",
diff --git a/yarn.lock b/yarn.lock
index fd89cba6..207873d7 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1915,10 +1915,10 @@ __metadata:
   languageName: node
   linkType: hard
 
-"jasmine-core@npm:^5.3.0":
-  version: 5.3.0
-  resolution: "jasmine-core@npm:5.3.0"
-  checksum: 231c8a43bcf8d4bd5cd9bab9ed5b7a895c7febc3ccc8b7e0629e6f78535826d01434b94c6edda312287752b164108bbafb0e69edba40f6905da9e37907eb6cbd
+"jasmine-core@npm:^5.4.0":
+  version: 5.4.0
+  resolution: "jasmine-core@npm:5.4.0"
+  checksum: d936de0df50a69bb269c734d5efc73d124c3051037d55609c30fcc146736ae281b1c2d658e7da583eee96a4eb2c240a3b672b70375e51d6c28c5626639eda292
   languageName: node
   linkType: hard
 
@@ -3084,7 +3084,7 @@ __metadata:
   resolution: "service-manual-publisher@workspace:."
   dependencies:
     jasmine-browser-runner: "npm:^2.5.0"
-    jasmine-core: "npm:^5.3.0"
+    jasmine-core: "npm:^5.4.0"
     postcss: "npm:^8.4.47"
     standardx: "npm:^7.0.0"
     stylelint: "npm:^16.10.0"