diff --git a/package-lock.json b/package-lock.json
index 06b916b..d677630 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -10,7 +10,7 @@
       "dependencies": {
         "@emotion/react": "^11.14.0",
         "@emotion/styled": "^11.14.0",
-        "@fontsource/jetbrains-mono": "^5.1.2",
+        "@fontsource/jetbrains-mono": "^5.2.6",
         "@mui/icons-material": "^6.4.1",
         "@mui/lab": "^6.0.0-beta.28",
         "@mui/material": "^6.4.3",
@@ -1165,10 +1165,12 @@
       "license": "MIT"
     },
     "node_modules/@fontsource/jetbrains-mono": {
-      "version": "5.1.2",
-      "resolved": "https://registry.npmjs.org/@fontsource/jetbrains-mono/-/jetbrains-mono-5.1.2.tgz",
-      "integrity": "sha512-muYZK6W3NTrKpKTjoF2dkrtMjXLlPZhniLiLjMmfegRibl2L6jUJh9gB6UcbcZs3zHdIYTmzMkXNbNoI2kXX3Q==",
-      "license": "OFL-1.1"
+      "version": "5.2.6",
+      "resolved": "https://registry.npmjs.org/@fontsource/jetbrains-mono/-/jetbrains-mono-5.2.6.tgz",
+      "integrity": "sha512-nz//dBr99hXZmHp10wgNI00qThWImkzRR5PQjvRM+rpmuHO5rYBJCqPPWufidCvmkkryXx/GOP/lgqsM3R3Org==",
+      "funding": {
+        "url": "https://github.com/sponsors/ayuhito"
+      }
     },
     "node_modules/@grpc/grpc-js": {
       "version": "1.9.15",
diff --git a/package.json b/package.json
index 01c5454..0e86e91 100644
--- a/package.json
+++ b/package.json
@@ -12,7 +12,7 @@
   "dependencies": {
     "@emotion/react": "^11.14.0",
     "@emotion/styled": "^11.14.0",
-    "@fontsource/jetbrains-mono": "^5.1.2",
+    "@fontsource/jetbrains-mono": "^5.2.6",
     "@mui/icons-material": "^6.4.1",
     "@mui/lab": "^6.0.0-beta.28",
     "@mui/material": "^6.4.3",