diff --git a/package-lock.json b/package-lock.json
index 6119b7f..4e94b1b 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -41,7 +41,7 @@
         "remark-rehype": "^11.1.1",
         "semantic-ui-css": "^2.5.0",
         "semantic-ui-react": "^2.1.5",
-        "topola": "^3.8.3",
+        "topola": "^3.9.0",
         "turbocommons-ts": "^3.8.0",
         "unified": "^11.0.5",
         "wikitree-js": "^0.5.0"
@@ -11839,9 +11839,9 @@
       }
     },
     "node_modules/topola": {
-      "version": "3.8.3",
-      "resolved": "https://registry.npmjs.org/topola/-/topola-3.8.3.tgz",
-      "integrity": "sha512-HpllKm/yDzrZN6NTc84yzIvxxJ4WsxRCV9acaoPB1Jb0CbWZDNvOd4GtjXJOGM0CsKm3/XAosmDts4H4n13luw==",
+      "version": "3.9.0",
+      "resolved": "https://registry.npmjs.org/topola/-/topola-3.9.0.tgz",
+      "integrity": "sha512-ntriliK5OBQET8sykHJZLrmBPsgLfBJDscLw13t960hp47GxdW6aGZqSD0g2GxI3ArCNWz301qJqIm0j7UMItA==",
       "license": "Apache-2.0",
       "dependencies": {
         "array-flat-polyfill": "^1.0.1",
@@ -21498,9 +21498,9 @@
       }
     },
     "topola": {
-      "version": "3.8.3",
-      "resolved": "https://registry.npmjs.org/topola/-/topola-3.8.3.tgz",
-      "integrity": "sha512-HpllKm/yDzrZN6NTc84yzIvxxJ4WsxRCV9acaoPB1Jb0CbWZDNvOd4GtjXJOGM0CsKm3/XAosmDts4H4n13luw==",
+      "version": "3.9.0",
+      "resolved": "https://registry.npmjs.org/topola/-/topola-3.9.0.tgz",
+      "integrity": "sha512-ntriliK5OBQET8sykHJZLrmBPsgLfBJDscLw13t960hp47GxdW6aGZqSD0g2GxI3ArCNWz301qJqIm0j7UMItA==",
       "requires": {
         "array-flat-polyfill": "^1.0.1",
         "d3-array": "^3.2.4",
diff --git a/package.json b/package.json
index da60487..2bf6461 100644
--- a/package.json
+++ b/package.json
@@ -36,7 +36,7 @@
     "remark-rehype": "^11.1.1",
     "semantic-ui-css": "^2.5.0",
     "semantic-ui-react": "^2.1.5",
-    "topola": "^3.8.3",
+    "topola": "^3.9.0",
     "turbocommons-ts": "^3.8.0",
     "unified": "^11.0.5",
     "wikitree-js": "^0.5.0"