diff --git a/package-lock.json b/package-lock.json
index b8a8fd0b84..271f539be3 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -60,7 +60,7 @@
         "playwright": "~1.39.0",
         "postcss": "~8.4.31",
         "postcss-cli": "~10.1.0",
-        "prettier": "~3.0.3",
+        "prettier": "~3.1.0",
         "rimraf": "~5.0.5",
         "rollup": "~4.3.0",
         "rollup-plugin-cleanup": "~3.2.1",
@@ -10592,9 +10592,9 @@
       }
     },
     "node_modules/prettier": {
-      "version": "3.0.3",
-      "resolved": "https://registry.npmjs.org/prettier/-/prettier-3.0.3.tgz",
-      "integrity": "sha512-L/4pUDMxcNa8R/EthV08Zt42WBO4h1rarVtK0K+QJG0X187OLo7l699jWw0GKuwzkPQ//jMFA/8Xm6Fh3J/DAg==",
+      "version": "3.1.0",
+      "resolved": "https://registry.npmjs.org/prettier/-/prettier-3.1.0.tgz",
+      "integrity": "sha512-TQLvXjq5IAibjh8EpBIkNKxO749UEWABoiIZehEPiY4GNpVdhaFKqSTu+QrlU6D2dPAfubRmtJTi4K4YkQ5eXw==",
       "dev": true,
       "bin": {
         "prettier": "bin/prettier.cjs"
@@ -20319,9 +20319,9 @@
       "dev": true
     },
     "prettier": {
-      "version": "3.0.3",
-      "resolved": "https://registry.npmjs.org/prettier/-/prettier-3.0.3.tgz",
-      "integrity": "sha512-L/4pUDMxcNa8R/EthV08Zt42WBO4h1rarVtK0K+QJG0X187OLo7l699jWw0GKuwzkPQ//jMFA/8Xm6Fh3J/DAg==",
+      "version": "3.1.0",
+      "resolved": "https://registry.npmjs.org/prettier/-/prettier-3.1.0.tgz",
+      "integrity": "sha512-TQLvXjq5IAibjh8EpBIkNKxO749UEWABoiIZehEPiY4GNpVdhaFKqSTu+QrlU6D2dPAfubRmtJTi4K4YkQ5eXw==",
       "dev": true
     },
     "prettier-linter-helpers": {
diff --git a/package.json b/package.json
index 5680c31cce..96cb732012 100644
--- a/package.json
+++ b/package.json
@@ -150,7 +150,7 @@
     "playwright": "~1.39.0",
     "postcss": "~8.4.31",
     "postcss-cli": "~10.1.0",
-    "prettier": "~3.0.3",
+    "prettier": "~3.1.0",
     "rimraf": "~5.0.5",
     "rollup": "~4.3.0",
     "rollup-plugin-cleanup": "~3.2.1",
diff --git a/test/integration/matchers/toBeShape/index.ts b/test/integration/matchers/toBeShape/index.ts
index 2cf0333180..4280d9b6ff 100644
--- a/test/integration/matchers/toBeShape/index.ts
+++ b/test/integration/matchers/toBeShape/index.ts
@@ -60,8 +60,8 @@ function expectedStrokeWidth(kind: ShapeBpmnElementKind): number {
   ].includes(kind)
     ? 2
     : [ShapeBpmnElementKind.CALL_ACTIVITY, ShapeBpmnElementKind.EVENT_END].includes(kind)
-    ? 5
-    : undefined;
+      ? 5
+      : undefined;
 }
 
 export function buildExpectedShapeCellStyle(expectedModel: ExpectedShapeModelElement): BpmnCellStyle {