diff --git a/CHANGELOG.md b/CHANGELOG.md
index f426fb5..53018f7 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Changelog
 
+## [v3.3.1-0] - 2022-06-13
+
+- Upgrade to grocy v3.3.1
+
 ## [v3.3.0-1] - 2022-05-26
 
 - Rebuild container images with Alpine 3.16.0
diff --git a/Makefile b/Makefile
index 4572e6e..81ff7c2 100644
--- a/Makefile
+++ b/Makefile
@@ -1,6 +1,6 @@
 .PHONY: build run pod manifest manifest-create %-backend %-frontend
 
-GROCY_VERSION = v3.3.0
+GROCY_VERSION = v3.3.1
 COMPOSER_VERSION = 2.1.5
 COMPOSER_CHECKSUM = be95557cc36eeb82da0f4340a469bad56b57f742d2891892dcb2f8b0179790ec
 IMAGE_TAG ?= $(shell git describe --tags --match 'v*' --dirty)
diff --git a/README.md b/README.md
index 34256ee..752fb4e 100644
--- a/README.md
+++ b/README.md
@@ -16,7 +16,7 @@ Follow [these instructions](https://docs.docker.com/install/) to get Docker runn
 To get started using pre-built [Docker Hub grocy images](https://hub.docker.com/u/grocy), run the following commands:
 
 ```sh
-export GROCY_IMAGE_TAG=v3.3.0-1
+export GROCY_IMAGE_TAG=v3.3.1-0
 docker-compose pull
 docker-compose up
 ```
diff --git a/docker-compose.yml b/docker-compose.yml
index fc0df08..451dc50 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -6,7 +6,7 @@ services:
     image: "grocy/frontend:${GROCY_IMAGE_TAG}"
     build:
       args:
-        GROCY_VERSION: v3.3.0
+        GROCY_VERSION: v3.3.1
         PLATFORM: linux/amd64
       context: .
       dockerfile: Dockerfile-grocy-frontend
@@ -25,7 +25,7 @@ services:
     image: "grocy/backend:${GROCY_IMAGE_TAG}"
     build:
       args:
-        GROCY_VERSION: v3.3.0
+        GROCY_VERSION: v3.3.1
         PLATFORM: linux/amd64
         COMPOSER_VERSION: "2.1.5"
         COMPOSER_CHECKSUM: "be95557cc36eeb82da0f4340a469bad56b57f742d2891892dcb2f8b0179790ec"
diff --git a/package-lock.json b/package-lock.json
index 6e14aef..694a559 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,11 +1,11 @@
 {
   "name": "grocy-docker",
-  "version": "3.3.0-1",
+  "version": "3.3.1-0",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
-      "version": "3.3.0-1",
+      "version": "3.3.1-0",
       "license": "MIT",
       "devDependencies": {
         "snyk": "^1.744.0"
diff --git a/package.json b/package.json
index 8005913..69bc3f6 100644
--- a/package.json
+++ b/package.json
@@ -1,13 +1,13 @@
 {
   "name": "grocy-docker",
-  "version": "3.3.0-1",
+  "version": "3.3.1-0",
   "description": "ERP beyond your fridge - now containerized",
   "main": ".",
   "scripts": {
     "build": "docker-compose build",
     "test": "npm run build && npm run test:backend && npm run test:frontend",
-    "test:backend": "npx snyk test --docker grocy/backend:v3.3.0-1 --file=Dockerfile-grocy-backend",
-    "test:frontend": "npx snyk test --docker grocy/frontend:v3.3.0-1 --file=Dockerfile-grocy-frontend"
+    "test:backend": "npx snyk test --docker grocy/backend:v3.3.1-0 --file=Dockerfile-grocy-backend",
+    "test:frontend": "npx snyk test --docker grocy/frontend:v3.3.1-0 --file=Dockerfile-grocy-frontend"
   },
   "repository": {
     "type": "git",