diff --git a/charts/graylog/Chart.lock b/charts/graylog/Chart.lock
index 9a08b91ec64faeada7515daf584ccbd5f6180c4f..c4c6b33e2e074ab2fbf2ef0e2767b2606301190b 100644
--- a/charts/graylog/Chart.lock
+++ b/charts/graylog/Chart.lock
@@ -1,9 +1,9 @@
 dependencies:
 - name: mongodb
   repository: https://groundhog2k.github.io/helm-charts
-  version: 0.5.16
+  version: 0.5.17
 - name: elasticsearch
   repository: https://groundhog2k.github.io/helm-charts
   version: 0.1.106
-digest: sha256:d658e1304014ab0bd8ecd6f733f29a83bb08502db5b267fff2dbe5890ebf25cd
-generated: "2023-07-16T12:28:33.981799947+02:00"
+digest: sha256:2769958ff0a0b956b275d0a909e05c7f4db5d4117f8e63dd3259d5c3316c2f32
+generated: "2023-08-22T17:55:38.14853902+02:00"
diff --git a/charts/graylog/Chart.yaml b/charts/graylog/Chart.yaml
index feebda513e520059823900a87189057af3394cf4..861b3492cc3ffeec5cd5dee222d531dc81aa78d9 100644
--- a/charts/graylog/Chart.yaml
+++ b/charts/graylog/Chart.yaml
@@ -7,13 +7,13 @@ type: application
 maintainers:
   - name: groundhog2k
 
-version: "0.6.5"
+version: "0.6.6"
 
 appVersion: "5.1.4"
 
 dependencies:
   - name: mongodb
-    version: "0.5.16"
+    version: "0.5.17"
     repository: "https://groundhog2k.github.io/helm-charts"
     condition: mongodb.enabled
   - name: elasticsearch
diff --git a/charts/graylog/README.md b/charts/graylog/README.md
index b13bcd37c800b91e38792596206ff2b5819fa308..ab33d87237629c9bd2cc02e2b52b48eab0138eb1 100644
--- a/charts/graylog/README.md
+++ b/charts/graylog/README.md
@@ -1,6 +1,6 @@
 # Graylog
 
-![Version: 0.6.5](https://img.shields.io/badge/Version-0.6.5-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 5.1.4](https://img.shields.io/badge/AppVersion-5.1.4-informational?style=flat-square)
+![Version: 0.6.6](https://img.shields.io/badge/Version-0.6.6-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 5.1.4](https://img.shields.io/badge/AppVersion-5.1.4-informational?style=flat-square)
 
 ## Changelog
 
@@ -45,7 +45,7 @@ helm uninstall my-release
 
 | Repository | Name | Version |
 |------------|------|---------|
-| @groundhog2k | mongodb | 0.5.16 |
+| @groundhog2k | mongodb | 0.5.17 |
 | @groundhog2k | elasticsearch | 0.1.106 |
 
 ## Common parameters
diff --git a/charts/graylog/RELEASENOTES.md b/charts/graylog/RELEASENOTES.md
index 3b3b13f596f0cb03e3b3f7648fa4d3c69dd94769..496f9b660af9922e862734883e8a0d21ad3ac576 100644
--- a/charts/graylog/RELEASENOTES.md
+++ b/charts/graylog/RELEASENOTES.md
@@ -50,4 +50,5 @@
 | 0.6.3 | 5.1.3 | Updated chart for Graylog 5.1.3 |
 | 0.6.4 | 5.1.3 | Updated chart dependencies (mongodb 0.5.16) |
 | 0.6.5 | 5.1.4 | Updated chart for Graylog 5.1.4 |
+| 0.6.6 | 5.1.4 | Updated chart dependencies (mongodb 0.5.17) |
 | | | |
diff --git a/charts/graylog/charts/mongodb-0.5.16.tgz b/charts/graylog/charts/mongodb-0.5.16.tgz
deleted file mode 100644
index 556bc649a7f5fbf920260a5bfc392967547db675..0000000000000000000000000000000000000000
Binary files a/charts/graylog/charts/mongodb-0.5.16.tgz and /dev/null differ
diff --git a/charts/graylog/charts/mongodb-0.5.17.tgz b/charts/graylog/charts/mongodb-0.5.17.tgz
new file mode 100644
index 0000000000000000000000000000000000000000..9b29c8006446b6a57dbda2752f237dcba54401e4
Binary files /dev/null and b/charts/graylog/charts/mongodb-0.5.17.tgz differ