diff --git a/screencast/package-lock.json b/screencast/package-lock.json
index 84c4f1e..415caa4 100644
--- a/screencast/package-lock.json
+++ b/screencast/package-lock.json
@@ -12,7 +12,7 @@
         "@fontsource/dejavu-mono": "^5.0.11",
         "nunjucks": "^3.2.4",
         "pretty-bytes": "^6.1.1",
-        "subset-font": "^2.3.0",
+        "subset-font": "^2.4.0",
         "svgo": "^3.3.2"
       },
       "devDependencies": {
@@ -1474,9 +1474,9 @@
       "dev": true
     },
     "node_modules/harfbuzzjs": {
-      "version": "0.3.5",
-      "resolved": "https://registry.npmjs.org/harfbuzzjs/-/harfbuzzjs-0.3.5.tgz",
-      "integrity": "sha512-SbNxmVAyhlUJTHdaxgK5S6Uqy4mXIu80Vl6KDn8d+ctPAF6W3DY2yehB4BwIC24I/Tk5HGLjaQkyny5gY0r41Q=="
+      "version": "0.4.0",
+      "resolved": "https://registry.npmjs.org/harfbuzzjs/-/harfbuzzjs-0.4.0.tgz",
+      "integrity": "sha512-unEPrYPSMjTlkTUyZol39REf+nZwYhCaErPDeq08VV2F2UMW2L/xkM7AC4NV92TVNLl4T90JmYMM2RoDoxZRTQ=="
     },
     "node_modules/has": {
       "version": "1.0.3",
@@ -3527,12 +3527,12 @@
       }
     },
     "node_modules/subset-font": {
-      "version": "2.3.0",
-      "resolved": "https://registry.npmjs.org/subset-font/-/subset-font-2.3.0.tgz",
-      "integrity": "sha512-RcB2cu/14zYxGceTnnptlc8uTuxMkVYdyu3Kj+CA1nye6bI1s1cSSp+ApzpkMzl8iAmEUt+zAE0VHvhVpTO/Ig==",
+      "version": "2.4.0",
+      "resolved": "https://registry.npmjs.org/subset-font/-/subset-font-2.4.0.tgz",
+      "integrity": "sha512-DA/45nIj4NiseVdfHxVdVGL7hvNo3Ol6HjEm3KSYtPyDcsr6jh8Q37vSgz+A722wMfUd6nL8kgsi7uGv9DExXQ==",
       "dependencies": {
         "fontverter": "^2.0.0",
-        "harfbuzzjs": "^0.3.5",
+        "harfbuzzjs": "^0.4.0",
         "lodash": "^4.17.21",
         "p-limit": "^3.1.0"
       }
@@ -5091,9 +5091,9 @@
       "dev": true
     },
     "harfbuzzjs": {
-      "version": "0.3.5",
-      "resolved": "https://registry.npmjs.org/harfbuzzjs/-/harfbuzzjs-0.3.5.tgz",
-      "integrity": "sha512-SbNxmVAyhlUJTHdaxgK5S6Uqy4mXIu80Vl6KDn8d+ctPAF6W3DY2yehB4BwIC24I/Tk5HGLjaQkyny5gY0r41Q=="
+      "version": "0.4.0",
+      "resolved": "https://registry.npmjs.org/harfbuzzjs/-/harfbuzzjs-0.4.0.tgz",
+      "integrity": "sha512-unEPrYPSMjTlkTUyZol39REf+nZwYhCaErPDeq08VV2F2UMW2L/xkM7AC4NV92TVNLl4T90JmYMM2RoDoxZRTQ=="
     },
     "has": {
       "version": "1.0.3",
@@ -6592,12 +6592,12 @@
       "dev": true
     },
     "subset-font": {
-      "version": "2.3.0",
-      "resolved": "https://registry.npmjs.org/subset-font/-/subset-font-2.3.0.tgz",
-      "integrity": "sha512-RcB2cu/14zYxGceTnnptlc8uTuxMkVYdyu3Kj+CA1nye6bI1s1cSSp+ApzpkMzl8iAmEUt+zAE0VHvhVpTO/Ig==",
+      "version": "2.4.0",
+      "resolved": "https://registry.npmjs.org/subset-font/-/subset-font-2.4.0.tgz",
+      "integrity": "sha512-DA/45nIj4NiseVdfHxVdVGL7hvNo3Ol6HjEm3KSYtPyDcsr6jh8Q37vSgz+A722wMfUd6nL8kgsi7uGv9DExXQ==",
       "requires": {
         "fontverter": "^2.0.0",
-        "harfbuzzjs": "^0.3.5",
+        "harfbuzzjs": "^0.4.0",
         "lodash": "^4.17.21",
         "p-limit": "^3.1.0"
       }
diff --git a/screencast/package.json b/screencast/package.json
index 06defa4..a7b236c 100644
--- a/screencast/package.json
+++ b/screencast/package.json
@@ -15,7 +15,7 @@
     "@fontsource/dejavu-mono": "^5.0.11",
     "nunjucks": "^3.2.4",
     "pretty-bytes": "^6.1.1",
-    "subset-font": "^2.3.0",
+    "subset-font": "^2.4.0",
     "svgo": "^3.3.2"
   },
   "devDependencies": {