diff --git a/Dockerfile.slim.apache b/Dockerfile.slim.apache
index 2c498b0..0a516ce 100644
--- a/Dockerfile.slim.apache
+++ b/Dockerfile.slim.apache
@@ -33,10 +33,12 @@ ENV PHP_VERSION=${PHP_VERSION}
 # Install php an other packages
 RUN apt update \
     && apt upgrade -y \
-    && apt install -y software-properties-common --no-install-recommends \
-    && add-apt-repository ppa:ondrej/php \
-    && apt remove --purge -y software-properties-common \
-    && apt autoremove -y \
+    && apt install -y --no-install-recommends curl ca-certificates \
+    && curl -sSLo /tmp/debsuryorg-archive-keyring.deb https://packages.sury.org/debsuryorg-archive-keyring.deb \
+    && dpkg -i /tmp/debsuryorg-archive-keyring.deb \
+    && . /etc/os-release \
+    && echo "deb [signed-by=/usr/share/keyrings/debsuryorg-archive-keyring.gpg] https://packages.sury.org/php/ ${VERSION_CODENAME} main" > /etc/apt/sources.list.d/php.list \
+    && apt update \
     && apt install -y --no-install-recommends \
         nano \
         sudo \
diff --git a/Dockerfile.slim.cli b/Dockerfile.slim.cli
index 9025cdc..ae1d073 100644
--- a/Dockerfile.slim.cli
+++ b/Dockerfile.slim.cli
@@ -33,10 +33,12 @@ ENV PHP_VERSION=${PHP_VERSION}
 # Install php an other packages
 RUN apt update \
     && apt upgrade -y \
-    && apt install -y software-properties-common --no-install-recommends \
-    && add-apt-repository ppa:ondrej/php \
-    && apt remove --purge -y software-properties-common \
-    && apt autoremove -y \
+    && apt install -y --no-install-recommends curl ca-certificates \
+    && curl -sSLo /tmp/debsuryorg-archive-keyring.deb https://packages.sury.org/debsuryorg-archive-keyring.deb \
+    && dpkg -i /tmp/debsuryorg-archive-keyring.deb \
+    && . /etc/os-release \
+    && echo "deb [signed-by=/usr/share/keyrings/debsuryorg-archive-keyring.gpg] https://packages.sury.org/php/ ${VERSION_CODENAME} main" > /etc/apt/sources.list.d/php.list \
+    && apt update \
     && apt install -y --no-install-recommends \
         nano \
         sudo \
diff --git a/Dockerfile.slim.fpm b/Dockerfile.slim.fpm
index f279cc9..0c37967 100644
--- a/Dockerfile.slim.fpm
+++ b/Dockerfile.slim.fpm
@@ -33,10 +33,12 @@ ENV PHP_VERSION=${PHP_VERSION}
 # Install php an other packages
 RUN apt update \
     && apt upgrade -y \
-    && apt install -y software-properties-common --no-install-recommends \
-    && add-apt-repository ppa:ondrej/php \
-    && apt remove --purge -y software-properties-common \
-    && apt autoremove -y \
+    && apt install -y --no-install-recommends curl ca-certificates \
+    && curl -sSLo /tmp/debsuryorg-archive-keyring.deb https://packages.sury.org/debsuryorg-archive-keyring.deb \
+    && dpkg -i /tmp/debsuryorg-archive-keyring.deb \
+    && . /etc/os-release \
+    && echo "deb [signed-by=/usr/share/keyrings/debsuryorg-archive-keyring.gpg] https://packages.sury.org/php/ ${VERSION_CODENAME} main" > /etc/apt/sources.list.d/php.list \
+    && apt update \
     && apt install -y --no-install-recommends \
         nano \
         sudo \
diff --git a/README.md b/README.md
index 84880fd..44ff52e 100644
--- a/README.md
+++ b/README.md
@@ -158,7 +158,7 @@ Images of non-maintained versions are still available but no longer receive fixe
 
 ## Usage
 
-The images are based on Ubuntu 24.04, with PHP from the [ondrej/php](https://launchpad.net/~ondrej/+archive/ubuntu/php) repository.
+The images are based on Ubuntu 24.04, with PHP from the [Ondřej Surý's PHP repository](https://packages.sury.org/php/).
 
 Example with CLI:
 
diff --git a/utils/Dockerfile.slim.blueprint b/utils/Dockerfile.slim.blueprint
index a153395..0f4e75f 100644
--- a/utils/Dockerfile.slim.blueprint
+++ b/utils/Dockerfile.slim.blueprint
@@ -32,10 +32,12 @@ ENV PHP_VERSION=${PHP_VERSION}
 # Install php an other packages
 RUN apt update \
     && apt upgrade -y \
-    && apt install -y software-properties-common --no-install-recommends \
-    && add-apt-repository ppa:ondrej/php \
-    && apt remove --purge -y software-properties-common \
-    && apt autoremove -y \
+    && apt install -y --no-install-recommends curl ca-certificates \
+    && curl -sSLo /tmp/debsuryorg-archive-keyring.deb https://packages.sury.org/debsuryorg-archive-keyring.deb \
+    && dpkg -i /tmp/debsuryorg-archive-keyring.deb \
+    && . /etc/os-release \
+    && echo "deb [signed-by=/usr/share/keyrings/debsuryorg-archive-keyring.gpg] https://packages.sury.org/php/ ${VERSION_CODENAME} main" > /etc/apt/sources.list.d/php.list \
+    && apt update \
     && apt install -y --no-install-recommends \
         nano \
         sudo \
diff --git a/utils/README.blueprint.md b/utils/README.blueprint.md
index cb5e622..c9619bd 100644
--- a/utils/README.blueprint.md
+++ b/utils/README.blueprint.md
@@ -88,7 +88,7 @@ Images of non-maintained versions are still available but no longer receive fixe
 
 ## Usage
 
-The images are based on Ubuntu 24.04, with PHP from the [ondrej/php](https://launchpad.net/~ondrej/+archive/ubuntu/php) repository.
+The images are based on Ubuntu 24.04, with PHP from the [Ondřej Surý's PHP repository](https://packages.sury.org/php/).
 
 Example with CLI: