diff --git a/package.json b/package.json
index 85124af..4a5bb20 100644
--- a/package.json
+++ b/package.json
@@ -22,7 +22,7 @@
   "homepage": "https://gitlab.com/pushrocks/npmextra#README",
   "dependencies": {
     "@push.rocks/smartfile": "^10.0.30",
-    "@push.rocks/smartjson": "^5.0.8",
+    "@push.rocks/smartjson": "^5.0.10",
     "@push.rocks/smartlog": "^3.0.2",
     "@push.rocks/smartpath": "^5.0.11",
     "@push.rocks/smartpromise": "^4.0.2",
@@ -33,7 +33,7 @@
     "@gitzone/tsrun": "^1.2.44",
     "@gitzone/tstest": "^1.0.77",
     "@push.rocks/tapbundle": "^5.0.15",
-    "@types/node": "^20.5.3"
+    "@types/node": "^20.5.4"
   },
   "files": [
     "ts/**/*",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index d1cf11a..dbe5871 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -9,8 +9,8 @@ dependencies:
     specifier: ^10.0.30
     version: 10.0.30
   '@push.rocks/smartjson':
-    specifier: ^5.0.8
-    version: 5.0.8
+    specifier: ^5.0.10
+    version: 5.0.10
   '@push.rocks/smartlog':
     specifier: ^3.0.2
     version: 3.0.3
@@ -30,16 +30,16 @@ devDependencies:
     version: 2.1.66
   '@gitzone/tsrun':
     specifier: ^1.2.44
-    version: 1.2.44(@types/node@20.5.3)
+    version: 1.2.44(@types/node@20.5.4)
   '@gitzone/tstest':
     specifier: ^1.0.77
-    version: 1.0.77(@types/node@20.5.3)(sinon@15.2.0)
+    version: 1.0.77(@types/node@20.5.4)(sinon@15.2.0)
   '@push.rocks/tapbundle':
     specifier: ^5.0.15
     version: 5.0.15(sinon@15.2.0)
   '@types/node':
-    specifier: ^20.5.3
-    version: 20.5.3
+    specifier: ^20.5.4
+    version: 20.5.4
 
 packages:
 
@@ -392,13 +392,13 @@ packages:
       - supports-color
     dev: true
 
-  /@gitzone/tsrun@1.2.44(@types/node@20.5.3):
+  /@gitzone/tsrun@1.2.44(@types/node@20.5.4):
     resolution: {integrity: sha512-7AfL9u+TmD7gLiRaTCimhWm5rq9GGBQnOF4q1FnFh2CAb1FbK5fzUVbj6wo3zGS2H+MSm6dqFA6mvdBI1ox0mQ==}
     hasBin: true
     dependencies:
       '@push.rocks/smartfile': 10.0.30
       '@push.rocks/smartshell': 3.0.3
-      ts-node: 10.9.1(@types/node@20.5.3)(typescript@5.1.6)
+      ts-node: 10.9.1(@types/node@20.5.4)(typescript@5.1.6)
       typescript: 5.1.6
     transitivePeerDependencies:
       - '@swc/core'
@@ -406,13 +406,13 @@ packages:
       - '@types/node'
     dev: true
 
-  /@gitzone/tstest@1.0.77(@types/node@20.5.3)(sinon@15.2.0):
+  /@gitzone/tstest@1.0.77(@types/node@20.5.4)(sinon@15.2.0):
     resolution: {integrity: sha512-YzBXnNqkYOiFf8xAA+m8owblrmAut8ukINghYy4DXoUR+5g1IKrpTjK4A8HzIsvVsQRyHPsQ2YFtsk+utqdivQ==}
     hasBin: true
     dependencies:
       '@apiglobal/typedserver': 2.0.65
       '@gitzone/tsbundle': 2.0.8
-      '@gitzone/tsrun': 1.2.44(@types/node@20.5.3)
+      '@gitzone/tsrun': 1.2.44(@types/node@20.5.4)
       '@push.rocks/consolecolor': 2.0.1
       '@push.rocks/smartbrowser': 2.0.5
       '@push.rocks/smartdelay': 3.0.5
@@ -627,7 +627,7 @@ packages:
       '@push.rocks/smartdelay': 3.0.5
       '@push.rocks/smartfile-interfaces': 1.0.7
       '@push.rocks/smarthash': 3.0.2
-      '@push.rocks/smartjson': 5.0.8
+      '@push.rocks/smartjson': 5.0.10
       '@push.rocks/smartmime': 1.0.6
       '@push.rocks/smartpath': 5.0.11
       '@push.rocks/smartpromise': 4.0.3
@@ -648,8 +648,8 @@ packages:
       '@types/through2': 2.0.38
       through2: 4.0.2
 
-  /@push.rocks/smartjson@5.0.8:
-    resolution: {integrity: sha512-oVjSX/GEqDivCS76VthWhlujtYDFwpk+5LxuHkJc+6qrpPe7juT4J8ml/PS6xWAB1uLbPviFsKa08iZs5uOQDQ==}
+  /@push.rocks/smartjson@5.0.10:
+    resolution: {integrity: sha512-yuntSMGZ+XNHMrbS9RxotaD+eOgoNTcuDoWsttis+N3Mkc9DIam0pt/ER4NU8TgfMmhT/hKwQH+3DJceDzntoA==}
     dependencies:
       '@push.rocks/smartstring': 4.0.8
       '@types/buffer-json': 2.0.1
@@ -1482,7 +1482,7 @@ packages:
   /@types/accepts@1.3.5:
     resolution: {integrity: sha512-jOdnI/3qTpHABjM5cx1Hc0sKsPoYCp+DP/GJRGtDlPd7fiV9oXGGIcjW/ZOxLIvjGz8MA+uMZI9metHlgqbgwQ==}
     dependencies:
-      '@types/node': 20.5.3
+      '@types/node': 20.5.4
     dev: true
 
   /@types/babel__code-frame@7.0.3:
@@ -1493,7 +1493,7 @@ packages:
     resolution: {integrity: sha512-ALYone6pm6QmwZoAgeyNksccT9Q4AWZQ6PvfwR37GT6r6FWUPguq6sUmNGSMV2Wr761oQoBxwGGa6DR5o1DC9g==}
     dependencies:
       '@types/connect': 3.4.35
-      '@types/node': 20.5.3
+      '@types/node': 20.5.4
     dev: true
 
   /@types/buffer-json@2.0.1:
@@ -1519,14 +1519,14 @@ packages:
   /@types/clean-css@4.2.6:
     resolution: {integrity: sha512-Ze1tf+LnGPmG6hBFMi0B4TEB0mhF7EiMM5oyjLDNPE9hxrPU0W+5+bHvO+eFPA+bt0iC1zkQMoU/iGdRVjcRbw==}
     dependencies:
-      '@types/node': 20.5.3
+      '@types/node': 20.5.4
       source-map: 0.6.1
     dev: true
 
   /@types/co-body@6.1.0:
     resolution: {integrity: sha512-3e0q2jyDAnx/DSZi0z2H0yoZ2wt5yRDZ+P7ymcMObvq0ufWRT4tsajyO+Q1VwVWiv9PRR4W3YEjEzBjeZlhF+w==}
     dependencies:
-      '@types/node': 20.5.3
+      '@types/node': 20.5.4
       '@types/qs': 6.9.7
     dev: true
 
@@ -1539,7 +1539,7 @@ packages:
   /@types/connect@3.4.35:
     resolution: {integrity: sha512-cdeYyv4KWoEgpBISTxWvqYsVy444DOqehiF3fM3ne10AmJ62RSyNkUnxMJXHQWRQQX2eR94m5y1IZyDwBjV9FQ==}
     dependencies:
-      '@types/node': 20.5.3
+      '@types/node': 20.5.4
     dev: true
 
   /@types/content-disposition@0.5.5:
@@ -1560,13 +1560,13 @@ packages:
       '@types/connect': 3.4.35
       '@types/express': 4.17.17
       '@types/keygrip': 1.0.2
-      '@types/node': 20.5.3
+      '@types/node': 20.5.4
     dev: true
 
   /@types/cors@2.8.13:
     resolution: {integrity: sha512-RG8AStHlUiV5ysZQKq97copd2UmVYw3/pRMLefISZ3S1hK104Cwm7iLQ3fTKx+lsUH2CE8FlLaYeEA2LSeqYUA==}
     dependencies:
-      '@types/node': 20.5.3
+      '@types/node': 20.5.4
     dev: true
 
   /@types/debounce@1.2.1:
@@ -1580,7 +1580,7 @@ packages:
   /@types/express-serve-static-core@4.17.35:
     resolution: {integrity: sha512-wALWQwrgiB2AWTT91CB62b6Yt0sNHpznUXeZEcnPU3DRdlDIz74x8Qg1UUYKSVFi+va5vKOLYRBI1bRKiLLKIg==}
     dependencies:
-      '@types/node': 20.5.3
+      '@types/node': 20.5.4
       '@types/qs': 6.9.7
       '@types/range-parser': 1.2.4
       '@types/send': 0.17.1
@@ -1598,25 +1598,25 @@ packages:
   /@types/finalhandler@1.2.0:
     resolution: {integrity: sha512-NgEZKOhxUSXkwNnWNaMXZaopQ5aFGPAYiEpEWIkQ6Dzc4iS0M1oQsvWne2t+ex9QZUAdTz/ZT4tOXJhWtP6mCw==}
     dependencies:
-      '@types/node': 20.5.3
+      '@types/node': 20.5.4
     dev: true
 
   /@types/from2@2.3.2:
     resolution: {integrity: sha512-s1pdctxW2+CA4FOxxTBRxC3RKQL9Br1a2s2LngP4jh1BI84JBL3mDXj87EwcckN9z/IXp8o3ySmvZveGEAAwqw==}
     dependencies:
-      '@types/node': 20.5.3
+      '@types/node': 20.5.4
 
   /@types/fs-extra@11.0.1:
     resolution: {integrity: sha512-MxObHvNl4A69ofaTRU8DFqvgzzv8s9yRtaPPm5gud9HDNvpB3GPQFvNuTWAI59B9huVGV5jXYJwbCsmBsOGYWA==}
     dependencies:
       '@types/jsonfile': 6.1.1
-      '@types/node': 20.5.3
+      '@types/node': 20.5.4
 
   /@types/glob@8.1.0:
     resolution: {integrity: sha512-IO+MJPVhoqz+28h1qLAcBEH2+xHMK6MTyHJc7MTnnYb6wsoLR29POVGJ7LycmVXIqyy/4/2ShP5sUwTXuOwb/w==}
     dependencies:
       '@types/minimatch': 5.1.2
-      '@types/node': 20.5.3
+      '@types/node': 20.5.4
 
   /@types/html-minifier@4.0.2:
     resolution: {integrity: sha512-4IkmkXJP/25R2fZsCHDX2abztXuQRzUAZq39PfCMz2loLFj8vS9y7aF6vDl58koXSTpsF+eL4Lc5Y4Aww/GCTQ==}
@@ -1664,7 +1664,7 @@ packages:
   /@types/jsonfile@6.1.1:
     resolution: {integrity: sha512-GSgiRCVeapDN+3pqA35IkQwasaCh/0YFH5dEF6S88iDvEn901DjOeH3/QPY+XYP1DFzDZPvIvfeEgk+7br5png==}
     dependencies:
-      '@types/node': 20.5.3
+      '@types/node': 20.5.4
 
   /@types/keygrip@1.0.2:
     resolution: {integrity: sha512-GJhpTepz2udxGexqos8wgaBx4I/zWIDPh/KOGEwAqtuGDkOUJu5eFvwmdBX4AmB8Odsr+9pHCQqiAqDL/yKMKw==}
@@ -1686,7 +1686,7 @@ packages:
       '@types/http-errors': 2.0.1
       '@types/keygrip': 1.0.2
       '@types/koa-compose': 3.2.5
-      '@types/node': 20.5.3
+      '@types/node': 20.5.4
     dev: true
 
   /@types/mime-types@2.1.1:
@@ -1711,8 +1711,8 @@ packages:
     resolution: {integrity: sha512-NYrtPht0wGzhwe9+/idPaBB+TqkY9AhTvOLMkThm0IoEfLaiVQZwBwyJ5puCkO3AUCWrmcoePjp2mbFocKy4SQ==}
     dev: true
 
-  /@types/node@20.5.3:
-    resolution: {integrity: sha512-ITI7rbWczR8a/S6qjAW7DMqxqFMjjTo61qZVWJ1ubPvbIQsL5D/TvwjYEalM8Kthpe3hTzOGrF2TGbAu2uyqeA==}
+  /@types/node@20.5.4:
+    resolution: {integrity: sha512-Y9vbIAoM31djQZrPYjpTLo0XlaSwOIsrlfE3LpulZeRblttsLQRFRlBAppW0LOxyT3ALj2M5vU1ucQQayQH3jA==}
 
   /@types/parse5@6.0.3:
     resolution: {integrity: sha512-SuT16Q1K51EAVPz1K29DJ/sXjhSQ0zjvsypYJ6tlwVsRV9jwW5Adq2ch8Dq8kDBCkYnELS7N7VNCSB5nC56t/g==}
@@ -1741,7 +1741,7 @@ packages:
     resolution: {integrity: sha512-Cwo8LE/0rnvX7kIIa3QHCkcuF21c05Ayb0ZfxPiv0W8VRiZiNW/WuRupHKpqqGVGf7SUA44QSOUKaEd9lIrd/Q==}
     dependencies:
       '@types/mime': 1.3.2
-      '@types/node': 20.5.3
+      '@types/node': 20.5.4
     dev: true
 
   /@types/serve-static@1.15.2:
@@ -1749,7 +1749,7 @@ packages:
     dependencies:
       '@types/http-errors': 2.0.1
       '@types/mime': 3.0.1
-      '@types/node': 20.5.3
+      '@types/node': 20.5.4
     dev: true
 
   /@types/shortid@0.0.29:
@@ -1779,7 +1779,7 @@ packages:
   /@types/through2@2.0.38:
     resolution: {integrity: sha512-YFu+nHmjxMurkH1BSzA0Z1WrKDAY8jUKPZctNQn7mc+/KKtp2XxnclHFXxdB1m7Iqnzb5aywgP8TMK283LezGQ==}
     dependencies:
-      '@types/node': 20.5.3
+      '@types/node': 20.5.4
 
   /@types/trusted-types@2.0.3:
     resolution: {integrity: sha512-NfQ4gyz38SL8sDNrSixxU2Os1a5xcdFxipAFxYEuLUlvU2uDwS4NUpsImcf1//SlWItCVMMLiylsxbmNMToV/g==}
@@ -1810,14 +1810,14 @@ packages:
   /@types/ws@7.4.7:
     resolution: {integrity: sha512-JQbbmxZTZehdc2iszGKs5oC3NFnjeay7mtAWrdt7qNtAVK0g19muApzAy4bm9byz79xa2ZnO/BOBC2R8RC5Lww==}
     dependencies:
-      '@types/node': 20.5.3
+      '@types/node': 20.5.4
     dev: true
 
   /@types/yauzl@2.10.0:
     resolution: {integrity: sha512-Cn6WYCm0tXv8p6k+A8PvbDG763EDpBoTzHdA+Q/MF6H3sapGjCm9NzoaJncJS9tUKSuCoDs9XHxYYsQDgxR6kw==}
     requiresBuild: true
     dependencies:
-      '@types/node': 20.5.3
+      '@types/node': 20.5.4
     dev: true
     optional: true
 
@@ -2722,7 +2722,7 @@ packages:
     dependencies:
       '@types/cookie': 0.4.1
       '@types/cors': 2.8.13
-      '@types/node': 20.5.3
+      '@types/node': 20.5.4
       accepts: 1.3.8
       base64id: 2.0.0
       cookie: 0.4.2
@@ -2742,7 +2742,7 @@ packages:
     dependencies:
       '@types/cookie': 0.4.1
       '@types/cors': 2.8.13
-      '@types/node': 20.5.3
+      '@types/node': 20.5.4
       accepts: 1.3.8
       base64id: 2.0.0
       cookie: 0.4.2
@@ -5245,7 +5245,7 @@ packages:
     hasBin: true
     dev: true
 
-  /ts-node@10.9.1(@types/node@20.5.3)(typescript@5.1.6):
+  /ts-node@10.9.1(@types/node@20.5.4)(typescript@5.1.6):
     resolution: {integrity: sha512-NtVysVPkxxrwFGUUxGYhfux8k78pQB3JqYBXlLRZgdGUqTO5wU/UyHop5p70iEbGhB7q5KmiZiU0Y3KlJrScEw==}
     hasBin: true
     peerDependencies:
@@ -5264,7 +5264,7 @@ packages:
       '@tsconfig/node12': 1.0.11
       '@tsconfig/node14': 1.0.3
       '@tsconfig/node16': 1.0.4
-      '@types/node': 20.5.3
+      '@types/node': 20.5.4
       acorn: 8.10.0
       acorn-walk: 8.2.0
       arg: 4.1.3
diff --git a/test/somekv.json b/test/somekv.json
index c644dab..09b6206 100644
--- a/test/somekv.json
+++ b/test/somekv.json
@@ -1 +1,3 @@
-{"myKey":"myValue"}
\ No newline at end of file
+{
+  "myKey": "myValue"
+}
\ No newline at end of file
diff --git a/ts/00_commitinfo_data.ts b/ts/00_commitinfo_data.ts
index 94fea79..7fd9439 100644
--- a/ts/00_commitinfo_data.ts
+++ b/ts/00_commitinfo_data.ts
@@ -3,6 +3,6 @@
  */
 export const commitinfo = {
   name: '@push.rocks/npmextra',
-  version: '4.0.0',
+  version: '4.0.1',
   description: 'do more with npm'
 }
diff --git a/ts/npmextra.classes.keyvaluestore.ts b/ts/npmextra.classes.keyvaluestore.ts
index 65f4ba1..2852f86 100644
--- a/ts/npmextra.classes.keyvaluestore.ts
+++ b/ts/npmextra.classes.keyvaluestore.ts
@@ -26,7 +26,7 @@ export class KeyValueStore {
       }
       this.deletedObject = {};
       await plugins.smartfile.memory.toFs(
-        plugins.smartjson.stringify(this.dataObject),
+        plugins.smartjson.stringifyPretty(this.dataObject),
         this.filePath
       );
     },