diff --git a/package-lock.json b/package-lock.json
index 656bf5c..d65c9a3 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,16 +1,16 @@
 {
   "name": "@mathigon/hilbert",
-  "version": "1.1.20",
+  "version": "1.1.21",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "@mathigon/hilbert",
-      "version": "1.1.20",
+      "version": "1.1.21",
       "license": "MIT",
       "dependencies": {
-        "@mathigon/core": "1.1.19",
-        "@mathigon/fermat": "1.1.20"
+        "@mathigon/core": "1.1.20",
+        "@mathigon/fermat": "1.1.21"
       },
       "devDependencies": {
         "@types/tape": "5.6.4",
@@ -573,21 +573,21 @@
       }
     },
     "node_modules/@mathigon/core": {
-      "version": "1.1.19",
-      "resolved": "https://registry.npmjs.org/@mathigon/core/-/core-1.1.19.tgz",
-      "integrity": "sha512-yvL8zxgLaOSp56lrIxoX4eCgBq/24dnKPV9cQRf7g8kO927hE5RiOT52fGv/J2iPFD1YSA5Xi5L6AjlJpmOTJg==",
+      "version": "1.1.20",
+      "resolved": "https://registry.npmjs.org/@mathigon/core/-/core-1.1.20.tgz",
+      "integrity": "sha512-2c/5l1F+4VrhnWdqxf+lk2dwdsyoe9V06cGeJN5bNZ/+bvCDGXXhfcSrRVtNPz0lU4zPpIJNlBXH4/dtFLqldQ==",
       "license": "MIT",
       "engines": {
         "node": ">=16"
       }
     },
     "node_modules/@mathigon/fermat": {
-      "version": "1.1.20",
-      "resolved": "https://registry.npmjs.org/@mathigon/fermat/-/fermat-1.1.20.tgz",
-      "integrity": "sha512-2GIfUVXCb6upXz3P141y7cngTD+WZWRuAul9tIpW748O6TRTdakGzCBazf1Te9Zo3Yd11mQ9hWCUmkGx51og3g==",
+      "version": "1.1.21",
+      "resolved": "https://registry.npmjs.org/@mathigon/fermat/-/fermat-1.1.21.tgz",
+      "integrity": "sha512-ws0YUu3wn+wzQj9wBUgSWXlzBlCbb+KSTKu56v4NzTWbFkvjsJJ2K1dqmd5wL5Gx4QJDKHJJQ93GvUpZ/GigHw==",
       "license": "MIT",
       "dependencies": {
-        "@mathigon/core": "1.1.19"
+        "@mathigon/core": "1.1.20"
       },
       "engines": {
         "node": ">=16"
@@ -4108,16 +4108,16 @@
       }
     },
     "@mathigon/core": {
-      "version": "1.1.19",
-      "resolved": "https://registry.npmjs.org/@mathigon/core/-/core-1.1.19.tgz",
-      "integrity": "sha512-yvL8zxgLaOSp56lrIxoX4eCgBq/24dnKPV9cQRf7g8kO927hE5RiOT52fGv/J2iPFD1YSA5Xi5L6AjlJpmOTJg=="
+      "version": "1.1.20",
+      "resolved": "https://registry.npmjs.org/@mathigon/core/-/core-1.1.20.tgz",
+      "integrity": "sha512-2c/5l1F+4VrhnWdqxf+lk2dwdsyoe9V06cGeJN5bNZ/+bvCDGXXhfcSrRVtNPz0lU4zPpIJNlBXH4/dtFLqldQ=="
     },
     "@mathigon/fermat": {
-      "version": "1.1.20",
-      "resolved": "https://registry.npmjs.org/@mathigon/fermat/-/fermat-1.1.20.tgz",
-      "integrity": "sha512-2GIfUVXCb6upXz3P141y7cngTD+WZWRuAul9tIpW748O6TRTdakGzCBazf1Te9Zo3Yd11mQ9hWCUmkGx51og3g==",
+      "version": "1.1.21",
+      "resolved": "https://registry.npmjs.org/@mathigon/fermat/-/fermat-1.1.21.tgz",
+      "integrity": "sha512-ws0YUu3wn+wzQj9wBUgSWXlzBlCbb+KSTKu56v4NzTWbFkvjsJJ2K1dqmd5wL5Gx4QJDKHJJQ93GvUpZ/GigHw==",
       "requires": {
-        "@mathigon/core": "1.1.19"
+        "@mathigon/core": "1.1.20"
       }
     },
     "@nodelib/fs.scandir": {
diff --git a/package.json b/package.json
index 6f22da8..3552b4f 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@mathigon/hilbert",
-  "version": "1.1.20",
+  "version": "1.1.21",
   "license": "MIT",
   "homepage": "https://mathigon.io/hilbert",
   "repository": "mathigon/hilbert.js",
@@ -31,8 +31,8 @@
     "lint": "eslint . --ext .ts"
   },
   "dependencies": {
-    "@mathigon/core": "1.1.19",
-    "@mathigon/fermat": "1.1.20"
+    "@mathigon/core": "1.1.20",
+    "@mathigon/fermat": "1.1.21"
   },
   "devDependencies": {
     "@types/tape": "5.6.4",