diff --git a/php-81/Dockerfile b/php-81/Dockerfile
index 190fb781..a31a740d 100644
--- a/php-81/Dockerfile
+++ b/php-81/Dockerfile
@@ -104,7 +104,7 @@ RUN set -xe; \
 #   - curl
 #   - php
 RUN yum install -y perl-IPC-Cmd perl-Time-Piece
-ENV VERSION_OPENSSL=3.5.5
+ENV VERSION_OPENSSL=3.5.6
 ENV OPENSSL_BUILD_DIR=${BUILD_DIR}/openssl
 ENV CA_BUNDLE_SOURCE="https://curl.se/ca/cacert.pem"
 ENV CA_BUNDLE="${INSTALL_DIR}/bref/ssl/cert.pem"
diff --git a/php-82/Dockerfile b/php-82/Dockerfile
index ff4f23ff..89e8dd1c 100644
--- a/php-82/Dockerfile
+++ b/php-82/Dockerfile
@@ -104,7 +104,7 @@ RUN set -xe; \
 #   - curl
 #   - php
 RUN yum install -y perl-IPC-Cmd perl-Time-Piece
-ENV VERSION_OPENSSL=3.5.5
+ENV VERSION_OPENSSL=3.5.6
 ENV OPENSSL_BUILD_DIR=${BUILD_DIR}/openssl
 ENV CA_BUNDLE_SOURCE="https://curl.se/ca/cacert.pem"
 ENV CA_BUNDLE="${INSTALL_DIR}/bref/ssl/cert.pem"
diff --git a/php-83/Dockerfile b/php-83/Dockerfile
index 7b663832..188f65be 100644
--- a/php-83/Dockerfile
+++ b/php-83/Dockerfile
@@ -104,7 +104,7 @@ RUN set -xe; \
 #   - curl
 #   - php
 RUN yum install -y perl-IPC-Cmd perl-Time-Piece
-ENV VERSION_OPENSSL=3.5.5
+ENV VERSION_OPENSSL=3.5.6
 ENV OPENSSL_BUILD_DIR=${BUILD_DIR}/openssl
 ENV CA_BUNDLE_SOURCE="https://curl.se/ca/cacert.pem"
 ENV CA_BUNDLE="${INSTALL_DIR}/bref/ssl/cert.pem"
diff --git a/php-84/Dockerfile b/php-84/Dockerfile
index 291773a7..ffaa98c0 100644
--- a/php-84/Dockerfile
+++ b/php-84/Dockerfile
@@ -104,7 +104,7 @@ RUN set -xe; \
 #   - curl
 #   - php
 RUN yum install -y perl-IPC-Cmd perl-Time-Piece
-ENV VERSION_OPENSSL=3.5.5
+ENV VERSION_OPENSSL=3.5.6
 ENV OPENSSL_BUILD_DIR=${BUILD_DIR}/openssl
 ENV CA_BUNDLE_SOURCE="https://curl.se/ca/cacert.pem"
 ENV CA_BUNDLE="${INSTALL_DIR}/bref/ssl/cert.pem"