diff --git a/package-lock.json b/package-lock.json
index 84fc639e..e0d5905a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -37,7 +37,7 @@
         "camunda-bpmn-moddle": "^7.0.1",
         "chai": "^4.5.0",
         "cross-env": "^7.0.3",
-        "diagram-js": "^14.11.0",
+        "diagram-js": "^15.0.0",
         "downloadjs": "^1.4.7",
         "eslint": "^9.0.0",
         "eslint-plugin-bpmn-io": "^2.0.2",
@@ -2648,6 +2648,26 @@
         "moddle-xml": "^10.1.0"
       }
     },
+    "node_modules/bpmn-js/node_modules/diagram-js": {
+      "version": "14.11.3",
+      "resolved": "https://registry.npmjs.org/diagram-js/-/diagram-js-14.11.3.tgz",
+      "integrity": "sha512-Seq9BHAXfzKS60L4v4Gvgvv72wOtvrfJQAyyPm9pntSZDMzjoodPSXnEUPud1G2zVCMGEUUW++s0reEdaWgkXA==",
+      "dev": true,
+      "dependencies": {
+        "@bpmn-io/diagram-js-ui": "^0.2.3",
+        "clsx": "^2.1.0",
+        "didi": "^10.2.2",
+        "inherits-browser": "^0.1.0",
+        "min-dash": "^4.1.0",
+        "min-dom": "^4.2.1",
+        "object-refs": "^0.4.0",
+        "path-intersection": "^3.0.0",
+        "tiny-svg": "^3.1.2"
+      },
+      "engines": {
+        "node": "*"
+      }
+    },
     "node_modules/bpmn-moddle": {
       "version": "9.0.1",
       "resolved": "https://registry.npmjs.org/bpmn-moddle/-/bpmn-moddle-9.0.1.tgz",
@@ -3574,9 +3594,9 @@
       "dev": true
     },
     "node_modules/diagram-js": {
-      "version": "14.11.0",
-      "resolved": "https://registry.npmjs.org/diagram-js/-/diagram-js-14.11.0.tgz",
-      "integrity": "sha512-OzJXMj9xPrVMgrvFNbr7ml6vcOrnt/FYO4at0SRY5B6EnU4nlqfncQx1VNYcA97/eIh/prAc0SxhqyZkSKivRw==",
+      "version": "15.1.0",
+      "resolved": "https://registry.npmjs.org/diagram-js/-/diagram-js-15.1.0.tgz",
+      "integrity": "sha512-Lrixuc4as/PGrkhf23k8yss+rLhyH2Zrln/CJxex0nOfC2P0ODb5lsDY0+MdDgjP2ADFFINqUXAGFcSSL8tw4g==",
       "dev": true,
       "dependencies": {
         "@bpmn-io/diagram-js-ui": "^0.2.3",
@@ -12109,6 +12129,23 @@
             "moddle": "^6.2.3",
             "moddle-xml": "^10.1.0"
           }
+        },
+        "diagram-js": {
+          "version": "14.11.3",
+          "resolved": "https://registry.npmjs.org/diagram-js/-/diagram-js-14.11.3.tgz",
+          "integrity": "sha512-Seq9BHAXfzKS60L4v4Gvgvv72wOtvrfJQAyyPm9pntSZDMzjoodPSXnEUPud1G2zVCMGEUUW++s0reEdaWgkXA==",
+          "dev": true,
+          "requires": {
+            "@bpmn-io/diagram-js-ui": "^0.2.3",
+            "clsx": "^2.1.0",
+            "didi": "^10.2.2",
+            "inherits-browser": "^0.1.0",
+            "min-dash": "^4.1.0",
+            "min-dom": "^4.2.1",
+            "object-refs": "^0.4.0",
+            "path-intersection": "^3.0.0",
+            "tiny-svg": "^3.1.2"
+          }
         }
       }
     },
@@ -12794,9 +12831,9 @@
       "dev": true
     },
     "diagram-js": {
-      "version": "14.11.0",
-      "resolved": "https://registry.npmjs.org/diagram-js/-/diagram-js-14.11.0.tgz",
-      "integrity": "sha512-OzJXMj9xPrVMgrvFNbr7ml6vcOrnt/FYO4at0SRY5B6EnU4nlqfncQx1VNYcA97/eIh/prAc0SxhqyZkSKivRw==",
+      "version": "15.1.0",
+      "resolved": "https://registry.npmjs.org/diagram-js/-/diagram-js-15.1.0.tgz",
+      "integrity": "sha512-Lrixuc4as/PGrkhf23k8yss+rLhyH2Zrln/CJxex0nOfC2P0ODb5lsDY0+MdDgjP2ADFFINqUXAGFcSSL8tw4g==",
       "dev": true,
       "requires": {
         "@bpmn-io/diagram-js-ui": "^0.2.3",
diff --git a/package.json b/package.json
index f32a37b3..9fca5a9c 100644
--- a/package.json
+++ b/package.json
@@ -78,7 +78,7 @@
     "camunda-bpmn-moddle": "^7.0.1",
     "chai": "^4.5.0",
     "cross-env": "^7.0.3",
-    "diagram-js": "^14.11.0",
+    "diagram-js": "^15.0.0",
     "downloadjs": "^1.4.7",
     "eslint": "^9.0.0",
     "eslint-plugin-bpmn-io": "^2.0.2",