diff --git a/package-lock.json b/package-lock.json
index 8236b1d..ac35534 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -424,9 +424,9 @@
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@@ -640,11 +640,6 @@
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+      "dev": true
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@@ -1860,11 +1847,11 @@
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+      "resolved": "https://registry.npmjs.org/iconv-lite/-/iconv-lite-0.6.2.tgz",
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+        "safer-buffer": ">= 2.1.2 < 3.0.0"
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+        "yallist": "^4.0.0"
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+      "resolved": "https://registry.npmjs.org/mysql2/-/mysql2-2.2.5.tgz",
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         "generate-function": "^2.3.1",
-        "iconv-lite": "^0.5.0",
+        "iconv-lite": "^0.6.2",
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-        "lru-cache": "^5.1.1",
+        "lru-cache": "^6.0.0",
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         "seq-queue": "^0.0.5",
-        "sqlstring": "^2.3.1"
+        "sqlstring": "^2.3.2"
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@@ -2795,14 +2781,6 @@
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-      "resolved": "https://registry.npmjs.org/redeyed/-/redeyed-2.1.1.tgz",
-      "integrity": "sha1-iYS1gV2ZyyIEacme7v/jiRPmzAs=",
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@@ -3641,9 +3619,9 @@
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-      "resolved": "https://registry.npmjs.org/yallist/-/yallist-3.1.1.tgz",
-      "integrity": "sha512-a4UGQaWPH59mOXUYnAG2ewncQS4i4F43Tv3JoAM+s2VDAmS9NsK8GpDMLrCHPksFT7h3K6TOoUNn2pb7RoXx4g=="
+      "version": "4.0.0",
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diff --git a/package.json b/package.json
index 94bc1d6..ec6082e 100644
--- a/package.json
+++ b/package.json
@@ -25,7 +25,7 @@
     "jslint": "eslint app.js lib"
   },
   "dependencies": {
-    "@jambonz/db-helpers": "^0.4.2",
+    "@jambonz/db-helpers": "^0.5.1",
     "@jambonz/realtimedb-helpers": "0.2.17",
     "@jambonz/rtpengine-utils": "^0.1.7",
     "@jambonz/stats-collector": "0.1.0",