diff --git a/package-lock.json b/package-lock.json
index f6d72567..df8f805b 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -24,7 +24,7 @@
         "react-ga4": "~2.1.0",
         "react-katex": "^3.0.1",
         "react-router-dom": "~5.3.0",
-        "react-test-renderer": "^18.3.1",
+        "react-test-renderer": "^19.2.5",
         "react-transition-group": "~4.4.1",
         "rheostat": "~4.1.1",
         "sass": "~1.94.2",
@@ -11686,6 +11686,7 @@
     },
     "node_modules/react-is": {
       "version": "17.0.2",
+      "dev": true,
       "license": "MIT"
     },
     "node_modules/react-katex": {
@@ -11737,31 +11738,29 @@
       "version": "16.13.1",
       "license": "MIT"
     },
-    "node_modules/react-shallow-renderer": {
-      "version": "16.15.0",
-      "license": "MIT",
-      "dependencies": {
-        "object-assign": "^4.1.1",
-        "react-is": "^16.12.0 || ^17.0.0 || ^18.0.0"
-      },
-      "peerDependencies": {
-        "react": "^16.0.0 || ^17.0.0 || ^18.0.0"
-      }
-    },
     "node_modules/react-test-renderer": {
-      "version": "18.3.1",
+      "version": "19.2.5",
+      "resolved": "https://registry.npmjs.org/react-test-renderer/-/react-test-renderer-19.2.5.tgz",
+      "integrity": "sha512-kwViRpdISMTpcpy5B6TSewfJzRjnajihRaj57ZmOWKD+SPN6k9LUM13O0pfOuW8ir6B6OOiAXwCRqOoVxRNykA==",
       "license": "MIT",
       "dependencies": {
-        "react-is": "^18.3.1",
-        "react-shallow-renderer": "^16.15.0",
-        "scheduler": "^0.23.2"
+        "react-is": "^19.2.5",
+        "scheduler": "^0.27.0"
       },
       "peerDependencies": {
-        "react": "^18.3.1"
+        "react": "^19.2.5"
       }
     },
     "node_modules/react-test-renderer/node_modules/react-is": {
-      "version": "18.3.1",
+      "version": "19.2.5",
+      "resolved": "https://registry.npmjs.org/react-is/-/react-is-19.2.5.tgz",
+      "integrity": "sha512-Dn0t8IQhCmeIT3wu+Apm1/YVsJXsGWi6k4sPdnBIdqMVtHtv0IGi6dcpNpNkNac0zB2uUAqNX3MHzN8c+z2rwQ==",
+      "license": "MIT"
+    },
+    "node_modules/react-test-renderer/node_modules/scheduler": {
+      "version": "0.27.0",
+      "resolved": "https://registry.npmjs.org/scheduler/-/scheduler-0.27.0.tgz",
+      "integrity": "sha512-eNv+WrVbKu1f3vbYJT/xtiF5syA5HPIMtf9IgY/nKg0sWqzAUEvqY/xm7OcZc/qafLx/iO9FgOmeSAp4v5ti/Q==",
       "license": "MIT"
     },
     "node_modules/react-transition-group": {
diff --git a/package.json b/package.json
index 1644c652..59008ec7 100644
--- a/package.json
+++ b/package.json
@@ -60,7 +60,7 @@
     "react-ga4": "~2.1.0",
     "react-katex": "^3.0.1",
     "react-router-dom": "~5.3.0",
-    "react-test-renderer": "^18.3.1",
+    "react-test-renderer": "^19.2.5",
     "react-transition-group": "~4.4.1",
     "rheostat": "~4.1.1",
     "sass-loader": "~16.0.0",