diff --git a/package-lock.json b/package-lock.json
index d0c9327..2652f80 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -455,9 +455,9 @@
       }
     },
     "node_modules/basic-ftp": {
-      "version": "6.2.3",
-      "resolved": "https://registry.npmjs.org/basic-ftp/-/basic-ftp-6.2.3.tgz",
-      "integrity": "sha512-T7GYtQ2eKJUN5YORG7A8u2WfB9JMN0a4/wl3MI64qq2qTRfa3FXzoNq0DDojZDkDyStcL+TkfKsz4JHEZx5kGQ==",
+      "version": "6.2.6",
+      "resolved": "https://registry.npmjs.org/basic-ftp/-/basic-ftp-6.2.6.tgz",
+      "integrity": "sha512-0EjZCaodOz6yiokv2JA1VyKGNdGxULZ+GGlPgG9tm4d+T/bHtX1hUch8CumDneBfpIbiSdn7TaCGwpM+gwsOlw==",
       "dev": true,
       "license": "MIT",
       "engines": {
@@ -1069,9 +1069,9 @@
       "license": "MIT"
     },
     "node_modules/katex": {
-      "version": "0.19.0",
-      "resolved": "https://registry.npmjs.org/katex/-/katex-0.19.0.tgz",
-      "integrity": "sha512-v6Tznz3zJ7u3niRCoDTsumM2+HA2XXcCu+WAacCeHD2z3p9A9Ks987o5FzfTGBN0e8A0vjEgIDvLbICrXpdw/Q==",
+      "version": "0.19.1",
+      "resolved": "https://registry.npmjs.org/katex/-/katex-0.19.1.tgz",
+      "integrity": "sha512-jG8uKntjSEcm2EpQOh0XturpPuuC9r3Sq5HLHdsFdWZT27E672SF19QEi+of0/YeOy15lDgRhKvr5614uRrEfA==",
       "dev": true,
       "funding": [
         "https://opencollective.com/katex",
diff --git a/package.json b/package.json
index b7f81eb..03e6c35 100644
--- a/package.json
+++ b/package.json
@@ -20,8 +20,8 @@
     "@marp-team/marp-cli": "4.5.1"
   },
   "overrides": {
-    "katex": "0.19.0",
+    "katex": "0.19.1",
     "@xmldom/xmldom": "0.9.12",
-    "basic-ftp": "6.2.3"
+    "basic-ftp": "6.2.6"
   }
 }