diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 07d9761..588c53d 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -8,7 +8,7 @@ on:
 env:
   APP_NAME: 'manticore-executor'
   DOCKER_TAG: 'manticoresearch/manticore-executor'
-  PHP_VERSION: '8.3.13'
+  PHP_VERSION: '8.3.15'
   MAINTAINER: 'Manticore'
   DESC: 'Custom built PHP executor for Manticore.'
   EXTRA_NAME: 'manticore-extra'
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 2e6ecb6..f0b8443 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -7,7 +7,7 @@ on:
 
 env:
   APP_NAME: 'manticore-executor'
-  PHP_VERSION: '8.3.13'
+  PHP_VERSION: '8.3.15'
   MAINTAINER: 'Manticore'
   DESC: 'Custom built PHP executor for Manticore.'
 
diff --git a/Dockerfile b/Dockerfile
index 3e4d1fd..93cf939 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -5,7 +5,7 @@ ARG BUILD_DEV=0
 COPY . /src
 RUN apk add bash && \
   cd /src && \
-  ./build-alpine 8.3.13 0 $BUILD_DEV && \
+  ./build-alpine 8.3.15 0 $BUILD_DEV && \
   mv build/dist/bin/php /usr/bin/manticore-executor && \
   ln -s /usr/bin/manticore-executor /usr/bin/php && \
   cd ../..
@@ -21,4 +21,4 @@ WORKDIR /src
 
 # Build on silicon chip mac:
 # docker buildx build --build-arg BUILD_DEV=0 --platform linux/amd64,linux/arm64 -t manticoresearch/manticore-executor:0.6.9 --push .
-# docker buildx build --build-arg BUILD_DEV=1 --platform linux/amd64,linux/arm64 -t manticoresearch/manticore-executor:0.6.9-dev --push .
+# docker buildx build --build-arg BUILD_DEV=1 --platform linux/amd64,linux/arm64 -t manticoresearch/manticore-executor:0.6.9-dev --push .
\ No newline at end of file
diff --git a/Dockerfile-dist b/Dockerfile-dist
index f9107aa..08b1731 100644
--- a/Dockerfile-dist
+++ b/Dockerfile-dist
@@ -6,8 +6,8 @@ RUN apt-get update -y && \
 COPY ./build-linux ./build-linux
 COPY ./build-bash-base.sh ./build-bash-base.sh
 COPY ./helper.sh ./helper.sh
-RUN ./build-linux 8.3.13 0 0 && \
+RUN ./build-linux 8.3.15 0 0 && \
   cp build/dist/bin/php /usr/bin/manticore-executor && \
   rm -fr build
 
-ENTRYPOINT [ "/usr/bin/manticore-executor" ]
+ENTRYPOINT [ "/usr/bin/manticore-executor" ]
\ No newline at end of file
diff --git a/README.md b/README.md
index 182d4b6..db1fe70 100644
--- a/README.md
+++ b/README.md
@@ -28,7 +28,7 @@ Manticore Executor is a custom built PHP binary which:
 
 By default, we disable all extensions and enable only those required to run our scripts.
 
-We build executor from `PHP 8.3.13` with the following extensions enabled and compiled into the executable statically:
+We build executor from `PHP 8.3.15` with the following extensions enabled and compiled into the executable statically:
 
 * pcntl
 * posix
@@ -82,10 +82,10 @@ Several scripts used to build the final package:
 * `build-linux`
 * `build-osx`
 
-The scripts accept a version of PHP as a parameter. The current version is `8.3.13`. To build the binary, you should run the following example:
+The scripts accept a version of PHP as a parameter. The current version is `8.3.15`. To build the binary, you should run the following example:
 
 ```bash
-./build-linux "8.3.13"
+./build-linux "8.3.15"
 ```
 
-The command above will build the package on Linux with **PHP** `8.3.13`. Once it's done, you can find your binary in folder `dist/bin`.
\ No newline at end of file
+The command above will build the package on Linux with **PHP** `8.3.15`. Once it's done, you can find your binary in folder `dist/bin`.