diff --git a/platform/ci/mermaid/package-lock.json b/platform/ci/mermaid/package-lock.json
index 6305d1f9..ce80c713 100644
--- a/platform/ci/mermaid/package-lock.json
+++ b/platform/ci/mermaid/package-lock.json
@@ -8,7 +8,7 @@
       "name": "examlops-mermaid-check",
       "version": "0.0.0",
       "dependencies": {
-        "jsdom": "30.1.0",
+        "jsdom": "30.1.1",
         "mermaid": "11.17.2"
       }
     },
@@ -42,15 +42,15 @@
       }
     },
     "node_modules/@asamuzakjp/dom-selector": {
-      "version": "9.1.4",
-      "resolved": "https://registry.npmjs.org/@asamuzakjp/dom-selector/-/dom-selector-9.1.4.tgz",
-      "integrity": "sha512-ynDE7RDZM1z+YuSU+iGhRp8WcSXHqK9+G32ZEzsL35TKSoy72fYR7VfrJCQkWe3ciiIWGSTAIBc9XB5jVpqyTw==",
+      "version": "9.2.1",
+      "resolved": "https://registry.npmjs.org/@asamuzakjp/dom-selector/-/dom-selector-9.2.1.tgz",
+      "integrity": "sha512-NT4s3yZLjovPpliRpTvdsdzyPjqRqiCZj9MxnarBihbaY5MbAG7DWAJcrLlhmC7xKTNCXsTELcqB8YsqpLnUFQ==",
       "license": "MIT",
       "dependencies": {
         "bidi-js": "^1.1.0",
         "css-tree": "^3.2.1",
         "is-potential-custom-element-name": "^1.0.1",
-        "lru-cache": "^11.5.2"
+        "lru-cache": "^11.5.3"
       },
       "engines": {
         "node": "^22.22.2 || ^24.15.0 || >=26.0.0"
@@ -1169,15 +1169,15 @@
       "license": "MIT"
     },
     "node_modules/html-encoding-sniffer": {
-      "version": "6.0.0",
-      "resolved": "https://registry.npmjs.org/html-encoding-sniffer/-/html-encoding-sniffer-6.0.0.tgz",
-      "integrity": "sha512-CV9TW3Y3f8/wT0BRFc1/KAVQ3TUHiXmaAb6VW9vtiMFf7SLoMd1PdAc4W3KFOFETBJUb90KatHqlsZMWV+R9Gg==",
+      "version": "7.0.0",
+      "resolved": "https://registry.npmjs.org/html-encoding-sniffer/-/html-encoding-sniffer-7.0.0.tgz",
+      "integrity": "sha512-UikN5yr7xsCDAq87Or5or0PAlD3HJJOKVzM05az588WnpDJ4Ux7a2A53Qi6gofGg2/EtvF/H4hCi/TXfCW4Y6w==",
       "license": "MIT",
       "dependencies": {
-        "@exodus/bytes": "^1.6.0"
+        "@exodus/bytes": "^1.15.1"
       },
       "engines": {
-        "node": "^20.19.0 || ^22.12.0 || >=24.0.0"
+        "node": "^22.13.0 || >=24.0.0"
       }
     },
     "node_modules/iconv-lite": {
@@ -1218,27 +1218,27 @@
       "license": "MIT"
     },
     "node_modules/jsdom": {
-      "version": "30.1.0",
-      "resolved": "https://registry.npmjs.org/jsdom/-/jsdom-30.1.0.tgz",
-      "integrity": "sha512-h/Q+H+KmlGf49ITw3TrykSVbg04S75S2O7ZtJc9gMGOWBrQRZmx5AJIKLtJ01e6Kszl+/tpFthCVqxNifxhoqg==",
+      "version": "30.1.1",
+      "resolved": "https://registry.npmjs.org/jsdom/-/jsdom-30.1.1.tgz",
+      "integrity": "sha512-FahmoPK5vbPc+jxV1iErMHmAZypCZ942NHF4+qqaWAuvaKKTBZxawnmAtrbGWLU7MtlxfqIP0qw6aSI+aWGtLg==",
       "license": "MIT",
       "dependencies": {
         "@asamuzakjp/css-color": "^7.0.0",
-        "@asamuzakjp/dom-selector": "^9.1.2",
+        "@asamuzakjp/dom-selector": "^9.2.1",
         "@bramus/specificity": "^2.4.2",
         "@csstools/css-syntax-patches-for-csstree": "^1.1.13",
         "@exodus/bytes": "^1.15.1",
         "css-tree": "^3.2.1",
         "data-urls": "^7.0.0",
         "decimal.js": "^10.6.0",
-        "html-encoding-sniffer": "^6.0.0",
+        "html-encoding-sniffer": "^7.0.0",
         "is-potential-custom-element-name": "^1.0.1",
         "lru-cache": "^11.5.2",
         "parse5": "^8.0.1",
         "saxes": "^6.0.0",
         "tough-cookie": "^6.0.2",
         "undici": "^8.10.2",
-        "w3c-xmlserializer": "^5.0.0",
+        "w3c-xmlserializer": "^6.0.0",
         "webidl-conversions": "^8.0.1",
         "whatwg-mimetype": "^5.0.0",
         "whatwg-url": "^17.1.1",
@@ -1299,9 +1299,9 @@
       "license": "MIT"
     },
     "node_modules/lru-cache": {
-      "version": "11.5.2",
-      "resolved": "https://registry.npmjs.org/lru-cache/-/lru-cache-11.5.2.tgz",
-      "integrity": "sha512-4pfM1Ff0x50o0tQwb5ucw/RzNyD0/YJME6IVcStalZuMWxdt3sR3huStTtxz4PUmvZfRguvDejasvQ2kifR11g==",
+      "version": "11.5.3",
+      "resolved": "https://registry.npmjs.org/lru-cache/-/lru-cache-11.5.3.tgz",
+      "integrity": "sha512-U4N8FgzmWxc8k1VH8Kr6lQg18U7Fjvby6wXHVRX/ZZ7IwWbRMgrRbP0Wrb5q5NVinryp4SQampHKdvtecItxUg==",
       "license": "BlueOak-1.0.0",
       "engines": {
         "node": "20 || >=22"
@@ -1559,15 +1559,15 @@
       }
     },
     "node_modules/w3c-xmlserializer": {
-      "version": "5.0.0",
-      "resolved": "https://registry.npmjs.org/w3c-xmlserializer/-/w3c-xmlserializer-5.0.0.tgz",
-      "integrity": "sha512-o8qghlI8NZHU1lLPrpi2+Uq7abh4GGPpYANlalzWxyWteJOCsr/P+oPBA49TOLu5FTZO4d3F9MnWJfiMo4BkmA==",
+      "version": "6.0.0",
+      "resolved": "https://registry.npmjs.org/w3c-xmlserializer/-/w3c-xmlserializer-6.0.0.tgz",
+      "integrity": "sha512-4Nsy8K5Tr6SPDH9jhKJOHf7ChDrc1zufZTVSF7x72hwuEXBqxqk9G6cK+K2NRUtB3iELRJqjXb4JPDMBjMTl2Q==",
       "license": "MIT",
       "dependencies": {
         "xml-name-validator": "^5.0.0"
       },
       "engines": {
-        "node": ">=18"
+        "node": "^22.22.2 || ^24.15.0 || >=26.0.0"
       }
     },
     "node_modules/webidl-conversions": {
diff --git a/platform/ci/mermaid/package.json b/platform/ci/mermaid/package.json
index 897c2fd4..9bdb6c9c 100644
--- a/platform/ci/mermaid/package.json
+++ b/platform/ci/mermaid/package.json
@@ -8,7 +8,7 @@
     "check": "node check_fences.mjs"
   },
   "dependencies": {
-    "jsdom": "30.1.0",
+    "jsdom": "30.1.1",
     "mermaid": "11.17.2"
   }
 }