diff --git a/charts/stable/babybuddy/Chart.yaml b/charts/stable/babybuddy/Chart.yaml
index 30f4ea3bac0..740b8aa8c9b 100644
--- a/charts/stable/babybuddy/Chart.yaml
+++ b/charts/stable/babybuddy/Chart.yaml
@@ -1,5 +1,5 @@
 apiVersion: v2
-appVersion: 2.1.2
+appVersion: "2.1.2"
 kubeVersion: ">=1.16.0-0"
 version: 13.0.24
 name: babybuddy
diff --git a/charts/stable/cops/Chart.yaml b/charts/stable/cops/Chart.yaml
index e985f248605..59e4a8b5fe9 100644
--- a/charts/stable/cops/Chart.yaml
+++ b/charts/stable/cops/Chart.yaml
@@ -1,5 +1,5 @@
 apiVersion: v2
-appVersion: 2.2.1
+appVersion: "2.2.1"
 dependencies:
   - name: common
     repository: https://library-charts.truecharts.org
diff --git a/charts/stable/dizquetv/Chart.yaml b/charts/stable/dizquetv/Chart.yaml
index eaa28ce33f0..3e9b9579e43 100644
--- a/charts/stable/dizquetv/Chart.yaml
+++ b/charts/stable/dizquetv/Chart.yaml
@@ -1,5 +1,5 @@
 apiVersion: v2
-appVersion: 1.5.1
+appVersion: "1.5.1"
 dependencies:
   - name: common
     repository: https://library-charts.truecharts.org
diff --git a/charts/stable/ghostfolio/Chart.yaml b/charts/stable/ghostfolio/Chart.yaml
index 3221745c4c9..5c1cfff2479 100644
--- a/charts/stable/ghostfolio/Chart.yaml
+++ b/charts/stable/ghostfolio/Chart.yaml
@@ -1,5 +1,5 @@
 apiVersion: v2
-appVersion: 2.27.0
+appVersion: "2.27.0"
 dependencies:
   - name: common
     repository: https://library-charts.truecharts.org
diff --git a/charts/stable/libremdb/Chart.yaml b/charts/stable/libremdb/Chart.yaml
index 36da196247a..abf8fb04bc5 100644
--- a/charts/stable/libremdb/Chart.yaml
+++ b/charts/stable/libremdb/Chart.yaml
@@ -1,5 +1,5 @@
 apiVersion: v2
-appVersion: latest
+appVersion: "latest"
 dependencies:
   - name: common
     repository: https://library-charts.truecharts.org
diff --git a/charts/stable/nextcloud/Chart.yaml b/charts/stable/nextcloud/Chart.yaml
index f5a991a01ee..1e349d2d399 100644
--- a/charts/stable/nextcloud/Chart.yaml
+++ b/charts/stable/nextcloud/Chart.yaml
@@ -1,5 +1,5 @@
 apiVersion: v2
-appVersion: v27.1.3
+appVersion: "27.1.3"
 dependencies:
   - name: common
     repository: https://library-charts.truecharts.org
diff --git a/charts/stable/prowlarr/Chart.yaml b/charts/stable/prowlarr/Chart.yaml
index 1b80bda4a21..540a820e146 100644
--- a/charts/stable/prowlarr/Chart.yaml
+++ b/charts/stable/prowlarr/Chart.yaml
@@ -1,5 +1,5 @@
 apiVersion: v2
-appVersion: 1.10.5.411
+appVersion: "1.10.5.411"
 dependencies:
   - name: common
     repository: https://library-charts.truecharts.org
diff --git a/charts/stable/rdesktop/Chart.yaml b/charts/stable/rdesktop/Chart.yaml
index f4aecb7099c..992f27d4bd4 100644
--- a/charts/stable/rdesktop/Chart.yaml
+++ b/charts/stable/rdesktop/Chart.yaml
@@ -1,5 +1,5 @@
 apiVersion: v2
-appVersion: latest
+appVersion: "latest"
 dependencies:
   - name: common
     repository: https://library-charts.truecharts.org
diff --git a/charts/stable/rsshub/Chart.yaml b/charts/stable/rsshub/Chart.yaml
index 8fd3c28450a..a77422d68cd 100644
--- a/charts/stable/rsshub/Chart.yaml
+++ b/charts/stable/rsshub/Chart.yaml
@@ -2,7 +2,7 @@ apiVersion: v2
 kubeVersion: ">=1.16.0-0"
 name: rsshub
 version: 8.0.274
-appVersion: latest
+appVersion: "latest"
 description: RSSHub can generate RSS feeds from pretty much everything
 type: application
 deprecated: false
diff --git a/charts/stable/wekan/Chart.yaml b/charts/stable/wekan/Chart.yaml
index 1b5998e9d12..2b98c9cc2e6 100644
--- a/charts/stable/wekan/Chart.yaml
+++ b/charts/stable/wekan/Chart.yaml
@@ -1,5 +1,5 @@
 apiVersion: v2
-appVersion: v7.21
+appVersion: "7.21"
 dependencies:
   - name: common
     repository: https://library-charts.truecharts.org