diff --git a/package-lock.json b/package-lock.json
index 244df4a..de7a2cb 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,7 +9,7 @@
       "version": "1.0.5",
       "license": "BSD-3-Clause",
       "dependencies": {
-        "stream-json": "^1.8.0"
+        "stream-json": "^1.9.0"
       },
       "devDependencies": {
         "heya-unit": "^0.3.0",
@@ -48,9 +48,9 @@
       "license": "BSD-3-Clause"
     },
     "node_modules/stream-json": {
-      "version": "1.8.0",
-      "resolved": "https://registry.npmjs.org/stream-json/-/stream-json-1.8.0.tgz",
-      "integrity": "sha512-HZfXngYHUAr1exT4fxlbc1IOce1RYxp2ldeaf97LYCOPSoOqY/1Psp7iGvpb+6JIOgkra9zDYnPX01hGAHzEPw==",
+      "version": "1.9.0",
+      "resolved": "https://registry.npmjs.org/stream-json/-/stream-json-1.9.0.tgz",
+      "integrity": "sha512-TqnfW7hRTKje7UobBzXZJ2qOEDJvdcSVgVIK/fopC03xINFuFqQs8RVjyDT4ry7TmOo2ueAXwpXXXG4tNgtvoQ==",
       "license": "BSD-3-Clause",
       "dependencies": {
         "stream-chain": "^2.2.5"
@@ -89,9 +89,9 @@
       "integrity": "sha512-1TJmBx6aSWqZ4tx7aTpBDXK0/e2hhcNSTV8+CbFJtDjbb+I1mZ8lHit0Grw9GRT+6JbIrrDd8esncgBi8aBXGA=="
     },
     "stream-json": {
-      "version": "1.8.0",
-      "resolved": "https://registry.npmjs.org/stream-json/-/stream-json-1.8.0.tgz",
-      "integrity": "sha512-HZfXngYHUAr1exT4fxlbc1IOce1RYxp2ldeaf97LYCOPSoOqY/1Psp7iGvpb+6JIOgkra9zDYnPX01hGAHzEPw==",
+      "version": "1.9.0",
+      "resolved": "https://registry.npmjs.org/stream-json/-/stream-json-1.9.0.tgz",
+      "integrity": "sha512-TqnfW7hRTKje7UobBzXZJ2qOEDJvdcSVgVIK/fopC03xINFuFqQs8RVjyDT4ry7TmOo2ueAXwpXXXG4tNgtvoQ==",
       "requires": {
         "stream-chain": "^2.2.5"
       }
diff --git a/package.json b/package.json
index 0e52a97..a2dbd11 100644
--- a/package.json
+++ b/package.json
@@ -30,7 +30,7 @@
     "stream-chain": "^2.2.5"
   },
   "dependencies": {
-    "stream-json": "^1.8.0"
+    "stream-json": "^1.9.0"
   },
   "files": [
     "/*.js",