diff --git a/pivotable/js/package-lock.json b/pivotable/js/package-lock.json
index 5f0a40be8..928b1f7ed 100644
--- a/pivotable/js/package-lock.json
+++ b/pivotable/js/package-lock.json
@@ -24,7 +24,7 @@
                 "eslint-config-prettier": "10.1.8",
                 "eslint-plugin-prettier": "5.5.5",
                 "eslint-plugin-vue": "10.9.1",
-                "mermaid": "11.14.0",
+                "mermaid": "11.15.0",
                 "monocart-coverage-reports": "^2.12.0",
                 "pinia": "3.0.4",
                 "prettier": "3.8.3",
@@ -2345,6 +2345,17 @@
             "dev": true,
             "license": "MIT"
         },
+        "node_modules/es-toolkit": {
+            "version": "1.46.1",
+            "resolved": "https://registry.npmjs.org/es-toolkit/-/es-toolkit-1.46.1.tgz",
+            "integrity": "sha512-5eNtXOs3tbfxXOj04tjjseeWkRWaoCjdEI+96DgwzZoe6c9juL49pXlzAFTI72aWC9Y8p7168g6XIKjh7k6pyQ==",
+            "dev": true,
+            "license": "MIT",
+            "workspaces": [
+                "docs",
+                "benchmarks"
+            ]
+        },
         "node_modules/escape-string-regexp": {
             "version": "4.0.0",
             "resolved": "https://registry.npmjs.org/escape-string-regexp/-/escape-string-regexp-4.0.0.tgz",
@@ -3377,15 +3388,15 @@
             }
         },
         "node_modules/mermaid": {
-            "version": "11.14.0",
-            "resolved": "https://registry.npmjs.org/mermaid/-/mermaid-11.14.0.tgz",
-            "integrity": "sha512-GSGloRsBs+JINmmhl0JDwjpuezCsHB4WGI4NASHxL3fHo3o/BRXTxhDLKnln8/Q0lRFRyDdEjmk1/d5Sn1Xz8g==",
+            "version": "11.15.0",
+            "resolved": "https://registry.npmjs.org/mermaid/-/mermaid-11.15.0.tgz",
+            "integrity": "sha512-pTMbcf3rWdtLiYGpmoTjHEpeY8seiy6sR+9nD7LOs8KfUbHE4lOUAprTRqRAcWSQ6MQpdX+YEsxShtGsINtPtw==",
             "dev": true,
             "license": "MIT",
             "dependencies": {
                 "@braintree/sanitize-url": "^7.1.1",
                 "@iconify/utils": "^3.0.2",
-                "@mermaid-js/parser": "^1.1.0",
+                "@mermaid-js/parser": "^1.1.1",
                 "@types/d3": "^7.4.3",
                 "@upsetjs/venn.js": "^2.0.0",
                 "cytoscape": "^3.33.1",
@@ -3396,14 +3407,14 @@
                 "dagre-d3-es": "7.0.14",
                 "dayjs": "^1.11.19",
                 "dompurify": "^3.3.1",
+                "es-toolkit": "^1.45.1",
                 "katex": "^0.16.25",
                 "khroma": "^2.1.0",
-                "lodash-es": "^4.17.23",
                 "marked": "^16.3.0",
                 "roughjs": "^4.6.6",
                 "stylis": "^4.3.6",
                 "ts-dedent": "^2.2.0",
-                "uuid": "^11.1.0"
+                "uuid": "^11.1.0 || ^12 || ^13 || ^14.0.0"
             }
         },
         "node_modules/minimatch": {
diff --git a/pivotable/js/package.json b/pivotable/js/package.json
index 9db6cfe69..4b4197796 100644
--- a/pivotable/js/package.json
+++ b/pivotable/js/package.json
@@ -17,7 +17,7 @@
         "eslint-config-prettier": "10.1.8",
         "eslint-plugin-prettier": "5.5.5",
         "eslint-plugin-vue": "10.9.1",
-        "mermaid": "11.14.0",
+        "mermaid": "11.15.0",
         "pinia": "3.0.4",
         "prettier": "3.8.3",
         "slickgrid": "5.18.2",