diff --git a/.github/renovate.json b/.github/renovate.json
index bc8450a..e358aee 100644
--- a/.github/renovate.json
+++ b/.github/renovate.json
@@ -14,12 +14,5 @@
         "#\\s*renovate: image=(?<depName>.*?)\\s+appVersion:\\s*[\"']?(?<currentValue>[\\w+\\.\\-]*)"
       ]
     }
-  ],
-  "postUpgradeTasks": {
-    "commands": [
-      "sed -i \"s/^version:.*/version: $(grep '^version:' Chart.yaml | awk '{print $2}' | awk -F '[.\"]' '{$NF = $NF + 1;} 1' | sed 's/ /./g')/\" Chart.yaml",
-    ],
-    "fileFilters": ["Chart.yaml"],
-    "executionMode": "branch"
-  }
+  ]
 }
diff --git a/charts/element-call/Chart.yaml b/charts/element-call/Chart.yaml
index 58228c2..270c1db 100644
--- a/charts/element-call/Chart.yaml
+++ b/charts/element-call/Chart.yaml
@@ -6,7 +6,7 @@ type: application
 
 # This version number should be incremented each time you make changes
 # to the chart and its templates, including the app version.
-version: 0.1.3
+version: "0.1.3"
 # This version number should be incremented each time you make changes
 # to the application.
 # renovate: image=ghcr.io/vector-im/element-call