diff --git a/csfieldguide/package-lock.json b/csfieldguide/package-lock.json
index cd569da16..ecd3c481e 100644
--- a/csfieldguide/package-lock.json
+++ b/csfieldguide/package-lock.json
@@ -33,7 +33,7 @@
                 "gulp-sourcemaps": "3.0.0",
                 "gulp-tap": "2.0.0",
                 "gulp-terser": "2.1.0",
-                "iframe-resizer": "4.3.9",
+                "iframe-resizer": "4.3.10",
                 "jquery": "3.7.1",
                 "lity": "2.4.1",
                 "multiple-select": "1.7.0",
@@ -8009,9 +8009,9 @@
             ]
         },
         "node_modules/iframe-resizer": {
-            "version": "4.3.9",
-            "resolved": "https://registry.npmjs.org/iframe-resizer/-/iframe-resizer-4.3.9.tgz",
-            "integrity": "sha512-MCt+V/THB4a9OcAdrWo5NsI2CRpeMM4ijhTfiLtsdgDJXWYXf62Ve8yO8rKGmYNs991zty/EolYOxActlkfU+A==",
+            "version": "4.3.10",
+            "resolved": "https://registry.npmjs.org/iframe-resizer/-/iframe-resizer-4.3.10.tgz",
+            "integrity": "sha512-hv1E1twrVzxdbWcNU4iTnRp/vo/XB8S4s4FwiT0nYk7Q1oCbS5tWtTU/b/TjgEE0LSAX1VhaZGYCvz1jTP/mPA==",
             "dev": true,
             "engines": {
                 "node": ">=0.8.0"
@@ -20769,9 +20769,9 @@
             "dev": true
         },
         "iframe-resizer": {
-            "version": "4.3.9",
-            "resolved": "https://registry.npmjs.org/iframe-resizer/-/iframe-resizer-4.3.9.tgz",
-            "integrity": "sha512-MCt+V/THB4a9OcAdrWo5NsI2CRpeMM4ijhTfiLtsdgDJXWYXf62Ve8yO8rKGmYNs991zty/EolYOxActlkfU+A==",
+            "version": "4.3.10",
+            "resolved": "https://registry.npmjs.org/iframe-resizer/-/iframe-resizer-4.3.10.tgz",
+            "integrity": "sha512-hv1E1twrVzxdbWcNU4iTnRp/vo/XB8S4s4FwiT0nYk7Q1oCbS5tWtTU/b/TjgEE0LSAX1VhaZGYCvz1jTP/mPA==",
             "dev": true
         },
         "ignore": {
diff --git a/csfieldguide/package.json b/csfieldguide/package.json
index 92bc92519..0927c8d30 100644
--- a/csfieldguide/package.json
+++ b/csfieldguide/package.json
@@ -29,7 +29,7 @@
         "gulp-sourcemaps": "3.0.0",
         "gulp-tap": "2.0.0",
         "gulp-terser": "2.1.0",
-        "iframe-resizer": "4.3.9",
+        "iframe-resizer": "4.3.10",
         "jquery": "3.7.1",
         "lity": "2.4.1",
         "multiple-select": "1.7.0",