diff --git a/Dockerfile b/Dockerfile
index 9a5e2b30..6916cabc 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -3,7 +3,5 @@ MAINTAINER Philipp C. Heckel <philipp.heckel@gmail.com>
 
 COPY ntfy /usr/bin
 
-RUN apk add --no-cache tzdata
-
 EXPOSE 80/tcp
 ENTRYPOINT ["ntfy"]
diff --git a/docs/install.md b/docs/install.md
index 5e9f8d44..210ca146 100644
--- a/docs/install.md
+++ b/docs/install.md
@@ -26,37 +26,37 @@ deb/rpm packages.
 
 === "x86_64/amd64"
     ```bash
-    wget https://github.com/binwiederhier/ntfy/releases/download/v1.25.1/ntfy_1.25.1_linux_x86_64.tar.gz
-    tar zxvf ntfy_1.25.1_linux_x86_64.tar.gz
-    sudo cp -a ntfy_1.25.1_linux_x86_64/ntfy /usr/bin/ntfy
-    sudo mkdir /etc/ntfy && sudo cp ntfy_1.25.1_linux_x86_64/{client,server}/*.yml /etc/ntfy
+    wget https://github.com/binwiederhier/ntfy/releases/download/v1.25.2/ntfy_1.25.2_linux_x86_64.tar.gz
+    tar zxvf ntfy_1.25.2_linux_x86_64.tar.gz
+    sudo cp -a ntfy_1.25.2_linux_x86_64/ntfy /usr/bin/ntfy
+    sudo mkdir /etc/ntfy && sudo cp ntfy_1.25.2_linux_x86_64/{client,server}/*.yml /etc/ntfy
     sudo ntfy serve
     ```
 
 === "armv6"
     ```bash
-    wget https://github.com/binwiederhier/ntfy/releases/download/v1.25.1/ntfy_1.25.1_linux_armv6.tar.gz
-    tar zxvf ntfy_1.25.1_linux_armv6.tar.gz
-    sudo cp -a ntfy_1.25.1_linux_armv6/ntfy /usr/bin/ntfy
-    sudo mkdir /etc/ntfy && sudo cp ntfy_1.25.1_linux_armv6/{client,server}/*.yml /etc/ntfy
+    wget https://github.com/binwiederhier/ntfy/releases/download/v1.25.2/ntfy_1.25.2_linux_armv6.tar.gz
+    tar zxvf ntfy_1.25.2_linux_armv6.tar.gz
+    sudo cp -a ntfy_1.25.2_linux_armv6/ntfy /usr/bin/ntfy
+    sudo mkdir /etc/ntfy && sudo cp ntfy_1.25.2_linux_armv6/{client,server}/*.yml /etc/ntfy
     sudo ntfy serve
     ```
 
 === "armv7/armhf"
     ```bash
-    wget https://github.com/binwiederhier/ntfy/releases/download/v1.25.1/ntfy_1.25.1_linux_armv7.tar.gz
-    tar zxvf ntfy_1.25.1_linux_armv7.tar.gz
-    sudo cp -a ntfy_1.25.1_linux_armv7/ntfy /usr/bin/ntfy
-    sudo mkdir /etc/ntfy && sudo cp ntfy_1.25.1_linux_armv7/{client,server}/*.yml /etc/ntfy
+    wget https://github.com/binwiederhier/ntfy/releases/download/v1.25.2/ntfy_1.25.2_linux_armv7.tar.gz
+    tar zxvf ntfy_1.25.2_linux_armv7.tar.gz
+    sudo cp -a ntfy_1.25.2_linux_armv7/ntfy /usr/bin/ntfy
+    sudo mkdir /etc/ntfy && sudo cp ntfy_1.25.2_linux_armv7/{client,server}/*.yml /etc/ntfy
     sudo ntfy serve
     ```
 
 === "arm64"
     ```bash
-    wget https://github.com/binwiederhier/ntfy/releases/download/v1.25.1/ntfy_1.25.1_linux_arm64.tar.gz
-    tar zxvf ntfy_1.25.1_linux_arm64.tar.gz
-    sudo cp -a ntfy_1.25.1_linux_arm64/ntfy /usr/bin/ntfy
-    sudo mkdir /etc/ntfy && sudo cp ntfy_1.25.1_linux_arm64/{client,server}/*.yml /etc/ntfy
+    wget https://github.com/binwiederhier/ntfy/releases/download/v1.25.2/ntfy_1.25.2_linux_arm64.tar.gz
+    tar zxvf ntfy_1.25.2_linux_arm64.tar.gz
+    sudo cp -a ntfy_1.25.2_linux_arm64/ntfy /usr/bin/ntfy
+    sudo mkdir /etc/ntfy && sudo cp ntfy_1.25.2_linux_arm64/{client,server}/*.yml /etc/ntfy
     sudo ntfy serve
     ```
 
@@ -103,7 +103,7 @@ Manually installing the .deb file:
 
 === "x86_64/amd64"
     ```bash
-    wget https://github.com/binwiederhier/ntfy/releases/download/v1.25.1/ntfy_1.25.1_linux_amd64.deb
+    wget https://github.com/binwiederhier/ntfy/releases/download/v1.25.2/ntfy_1.25.2_linux_amd64.deb
     sudo dpkg -i ntfy_*.deb
     sudo systemctl enable ntfy
     sudo systemctl start ntfy
@@ -111,7 +111,7 @@ Manually installing the .deb file:
 
 === "armv6"
     ```bash
-    wget https://github.com/binwiederhier/ntfy/releases/download/v1.25.1/ntfy_1.25.1_linux_armv6.deb
+    wget https://github.com/binwiederhier/ntfy/releases/download/v1.25.2/ntfy_1.25.2_linux_armv6.deb
     sudo dpkg -i ntfy_*.deb
     sudo systemctl enable ntfy
     sudo systemctl start ntfy
@@ -119,7 +119,7 @@ Manually installing the .deb file:
 
 === "armv7/armhf"
     ```bash
-    wget https://github.com/binwiederhier/ntfy/releases/download/v1.25.1/ntfy_1.25.1_linux_armv7.deb
+    wget https://github.com/binwiederhier/ntfy/releases/download/v1.25.2/ntfy_1.25.2_linux_armv7.deb
     sudo dpkg -i ntfy_*.deb
     sudo systemctl enable ntfy
     sudo systemctl start ntfy
@@ -127,7 +127,7 @@ Manually installing the .deb file:
 
 === "arm64"
     ```bash
-    wget https://github.com/binwiederhier/ntfy/releases/download/v1.25.1/ntfy_1.25.1_linux_arm64.deb
+    wget https://github.com/binwiederhier/ntfy/releases/download/v1.25.2/ntfy_1.25.2_linux_arm64.deb
     sudo dpkg -i ntfy_*.deb
     sudo systemctl enable ntfy
     sudo systemctl start ntfy
@@ -137,28 +137,28 @@ Manually installing the .deb file:
 
 === "x86_64/amd64"
     ```bash
-    sudo rpm -ivh https://github.com/binwiederhier/ntfy/releases/download/v1.25.1/ntfy_1.25.1_linux_amd64.rpm
+    sudo rpm -ivh https://github.com/binwiederhier/ntfy/releases/download/v1.25.2/ntfy_1.25.2_linux_amd64.rpm
     sudo systemctl enable ntfy 
     sudo systemctl start ntfy
     ```
 
 === "armv6"
     ```bash
-    sudo rpm -ivh https://github.com/binwiederhier/ntfy/releases/download/v1.25.1/ntfy_1.25.1_linux_armv6.rpm
+    sudo rpm -ivh https://github.com/binwiederhier/ntfy/releases/download/v1.25.2/ntfy_1.25.2_linux_armv6.rpm
     sudo systemctl enable ntfy
     sudo systemctl start ntfy
     ```
 
 === "armv7/armhf"
     ```bash
-    sudo rpm -ivh https://github.com/binwiederhier/ntfy/releases/download/v1.25.1/ntfy_1.25.1_linux_armv7.rpm
+    sudo rpm -ivh https://github.com/binwiederhier/ntfy/releases/download/v1.25.2/ntfy_1.25.2_linux_armv7.rpm
     sudo systemctl enable ntfy 
     sudo systemctl start ntfy
     ```
 
 === "arm64"
     ```bash
-    sudo rpm -ivh https://github.com/binwiederhier/ntfy/releases/download/v1.25.1/ntfy_1.25.1_linux_arm64.rpm
+    sudo rpm -ivh https://github.com/binwiederhier/ntfy/releases/download/v1.25.2/ntfy_1.25.2_linux_arm64.rpm
     sudo systemctl enable ntfy 
     sudo systemctl start ntfy
     ```
@@ -190,11 +190,11 @@ If run as `root`, ntfy will look for its config at `/etc/ntfy/client.yml`. For a
 `~/Library/Application Support/ntfy/client.yml` (sample included in the tarball).
 
 ```bash
-curl https://github.com/binwiederhier/ntfy/releases/download/v1.25.1/ntfy_v1.25.1_macOS_all.tar.gz > ntfy_v1.25.1_macOS_all.tar.gz
-tar zxvf ntfy_v1.25.1_macOS_all.tar.gz
-sudo cp -a ntfy_v1.25.1_macOS_all/ntfy /usr/local/bin/ntfy
+curl https://github.com/binwiederhier/ntfy/releases/download/v1.25.2/ntfy_v1.25.2_macOS_all.tar.gz > ntfy_v1.25.2_macOS_all.tar.gz
+tar zxvf ntfy_v1.25.2_macOS_all.tar.gz
+sudo cp -a ntfy_v1.25.2_macOS_all/ntfy /usr/local/bin/ntfy
 mkdir ~/Library/Application\ Support/ntfy 
-cp ntfy_v1.25.1_macOS_all/client/client.yml ~/Library/Application\ Support/ntfy/client.yml
+cp ntfy_v1.25.2_macOS_all/client/client.yml ~/Library/Application\ Support/ntfy/client.yml
 ntfy --help
 ```
 
@@ -206,7 +206,7 @@ ntfy --help
 
 ## Windows
 The [ntfy CLI](subscribe/cli.md) (`ntfy publish` and `ntfy subscribe` only) is supported on Windows as well.
-To install, please [download the latest ZIP](https://github.com/binwiederhier/ntfy/releases/download/v1.25.1/ntfy_v1.25.1_windows_x86_64.zip),
+To install, please [download the latest ZIP](https://github.com/binwiederhier/ntfy/releases/download/v1.25.2/ntfy_v1.25.2_windows_x86_64.zip),
 extract it and place the `ntfy.exe` binary somewhere in your `%Path%`. 
 
 The default path for the client config file is at `%AppData%\ntfy\client.yml` (not created automatically, sample in the ZIP file).
diff --git a/docs/releases.md b/docs/releases.md
index 3563f387..87e58009 100644
--- a/docs/releases.md
+++ b/docs/releases.md
@@ -12,7 +12,7 @@ and the [ntfy Android app](https://github.com/binwiederhier/ntfy-android/release
 
 -->
 
-## ntfy server v1.25.1
+## ntfy server v1.25.2
 Released June 2, 2022
 
 This release adds the ability to set a log level to facilitate easier debugging of live systems. It also solves a 
@@ -25,7 +25,6 @@ more translations: Chinese/Simplified and Dutch.
 **Features:**
 
 * Advanced logging, with different log levels and hot reloading of the log level ([#284](https://github.com/binwiederhier/ntfy/pull/284))
-* Add `tzdata` to Docker image to allow overriding the timezone with `TZ` ([#307](https://github.com/binwiederhier/ntfy/pull/307), thanks to [@ksurl](https://github.com/ksurl))
 
 **Bugs**: