diff --git a/previewers/react-source/hdf5-previewer/package-lock.json b/previewers/react-source/hdf5-previewer/package-lock.json
index 5a0f666..c6f1911 100644
--- a/previewers/react-source/hdf5-previewer/package-lock.json
+++ b/previewers/react-source/hdf5-previewer/package-lock.json
@@ -11,7 +11,7 @@
       "dependencies": {
         "@h5web/app": "15.x",
         "@h5web/h5wasm": "15.x",
-        "axios": "1.13.5",
+        "axios": "1.15.2",
         "axios-hooks": "5.1.1",
         "normalize.css": "8.0.1",
         "react": "17.0.2",
@@ -3224,14 +3224,14 @@
       }
     },
     "node_modules/axios": {
-      "version": "1.13.5",
-      "resolved": "https://registry.npmjs.org/axios/-/axios-1.13.5.tgz",
-      "integrity": "sha512-cz4ur7Vb0xS4/KUN0tPWe44eqxrIu31me+fbang3ijiNscE129POzipJJA6zniq2C/Z6sJCjMimjS8Lc/GAs8Q==",
+      "version": "1.15.2",
+      "resolved": "https://registry.npmjs.org/axios/-/axios-1.15.2.tgz",
+      "integrity": "sha512-wLrXxPtcrPTsNlJmKjkPnNPK2Ihe0hn0wGSaTEiHRPxwjvJwT3hKmXF4dpqxmPO9SoNb2FsYXj/xEo0gHN+D5A==",
       "license": "MIT",
       "dependencies": {
         "follow-redirects": "^1.15.11",
         "form-data": "^4.0.5",
-        "proxy-from-env": "^1.1.0"
+        "proxy-from-env": "^2.1.0"
       }
     },
     "node_modules/axios-hooks": {
@@ -6764,8 +6764,13 @@
       "license": "MIT"
     },
     "node_modules/proxy-from-env": {
-      "version": "1.1.0",
-      "license": "MIT"
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/proxy-from-env/-/proxy-from-env-2.1.0.tgz",
+      "integrity": "sha512-cJ+oHTW1VAEa8cJslgmUZrc+sjRKgAKl3Zyse6+PV38hZe/V6Z14TbCuXcan9F9ghlz4QrFr2c92TNF82UkYHA==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=10"
+      }
     },
     "node_modules/punycode": {
       "version": "2.3.0",
diff --git a/previewers/react-source/hdf5-previewer/package.json b/previewers/react-source/hdf5-previewer/package.json
index 9ffb6fd..e5ee08c 100644
--- a/previewers/react-source/hdf5-previewer/package.json
+++ b/previewers/react-source/hdf5-previewer/package.json
@@ -23,7 +23,7 @@
   "dependencies": {
     "@h5web/app": "15.x",
     "@h5web/h5wasm": "15.x",
-    "axios": "1.13.5",
+    "axios": "1.15.2",
     "axios-hooks": "5.1.1",
     "normalize.css": "8.0.1",
     "react": "17.0.2",