diff --git a/beta/php8.0/apache/Dockerfile b/beta/php8.0/apache/Dockerfile
index ea4b25ef74..35cdd6930d 100644
--- a/beta/php8.0/apache/Dockerfile
+++ b/beta/php8.0/apache/Dockerfile
@@ -121,8 +121,8 @@ RUN set -eux; \
 	find /etc/apache2 -type f -name '*.conf' -exec sed -ri 's/([[:space:]]*LogFormat[[:space:]]+"[^"]*)%h([^"]*")/\1%a\2/g' '{}' +
 
 RUN set -eux; \
-	version='6.4-RC3'; \
-	sha1='c2a033b4d3d2b3fe2a78724fa7be0c5067ef60b1'; \
+	version='6.4-RC4'; \
+	sha1='229b1c42bd9f448718c7f72521e913f970db72af'; \
 	\
 	curl -o wordpress.tar.gz -fL "https://wordpress.org/wordpress-$version.tar.gz"; \
 	echo "$sha1 *wordpress.tar.gz" | sha1sum -c -; \
diff --git a/beta/php8.0/fpm-alpine/Dockerfile b/beta/php8.0/fpm-alpine/Dockerfile
index 817835325f..0fa96298a2 100644
--- a/beta/php8.0/fpm-alpine/Dockerfile
+++ b/beta/php8.0/fpm-alpine/Dockerfile
@@ -98,8 +98,8 @@ RUN { \
 	} > /usr/local/etc/php/conf.d/error-logging.ini
 
 RUN set -eux; \
-	version='6.4-RC3'; \
-	sha1='c2a033b4d3d2b3fe2a78724fa7be0c5067ef60b1'; \
+	version='6.4-RC4'; \
+	sha1='229b1c42bd9f448718c7f72521e913f970db72af'; \
 	\
 	curl -o wordpress.tar.gz -fL "https://wordpress.org/wordpress-$version.tar.gz"; \
 	echo "$sha1 *wordpress.tar.gz" | sha1sum -c -; \
diff --git a/beta/php8.0/fpm/Dockerfile b/beta/php8.0/fpm/Dockerfile
index 36b4161cce..3bdb6c78a0 100644
--- a/beta/php8.0/fpm/Dockerfile
+++ b/beta/php8.0/fpm/Dockerfile
@@ -102,8 +102,8 @@ RUN { \
 	} > /usr/local/etc/php/conf.d/error-logging.ini
 
 RUN set -eux; \
-	version='6.4-RC3'; \
-	sha1='c2a033b4d3d2b3fe2a78724fa7be0c5067ef60b1'; \
+	version='6.4-RC4'; \
+	sha1='229b1c42bd9f448718c7f72521e913f970db72af'; \
 	\
 	curl -o wordpress.tar.gz -fL "https://wordpress.org/wordpress-$version.tar.gz"; \
 	echo "$sha1 *wordpress.tar.gz" | sha1sum -c -; \
diff --git a/beta/php8.1/apache/Dockerfile b/beta/php8.1/apache/Dockerfile
index 34454fae7a..6dffa8b312 100644
--- a/beta/php8.1/apache/Dockerfile
+++ b/beta/php8.1/apache/Dockerfile
@@ -121,8 +121,8 @@ RUN set -eux; \
 	find /etc/apache2 -type f -name '*.conf' -exec sed -ri 's/([[:space:]]*LogFormat[[:space:]]+"[^"]*)%h([^"]*")/\1%a\2/g' '{}' +
 
 RUN set -eux; \
-	version='6.4-RC3'; \
-	sha1='c2a033b4d3d2b3fe2a78724fa7be0c5067ef60b1'; \
+	version='6.4-RC4'; \
+	sha1='229b1c42bd9f448718c7f72521e913f970db72af'; \
 	\
 	curl -o wordpress.tar.gz -fL "https://wordpress.org/wordpress-$version.tar.gz"; \
 	echo "$sha1 *wordpress.tar.gz" | sha1sum -c -; \
diff --git a/beta/php8.1/fpm-alpine/Dockerfile b/beta/php8.1/fpm-alpine/Dockerfile
index 7ae5f6bbdb..79f83e9c34 100644
--- a/beta/php8.1/fpm-alpine/Dockerfile
+++ b/beta/php8.1/fpm-alpine/Dockerfile
@@ -98,8 +98,8 @@ RUN { \
 	} > /usr/local/etc/php/conf.d/error-logging.ini
 
 RUN set -eux; \
-	version='6.4-RC3'; \
-	sha1='c2a033b4d3d2b3fe2a78724fa7be0c5067ef60b1'; \
+	version='6.4-RC4'; \
+	sha1='229b1c42bd9f448718c7f72521e913f970db72af'; \
 	\
 	curl -o wordpress.tar.gz -fL "https://wordpress.org/wordpress-$version.tar.gz"; \
 	echo "$sha1 *wordpress.tar.gz" | sha1sum -c -; \
diff --git a/beta/php8.1/fpm/Dockerfile b/beta/php8.1/fpm/Dockerfile
index a25bd48a25..f365849d7b 100644
--- a/beta/php8.1/fpm/Dockerfile
+++ b/beta/php8.1/fpm/Dockerfile
@@ -102,8 +102,8 @@ RUN { \
 	} > /usr/local/etc/php/conf.d/error-logging.ini
 
 RUN set -eux; \
-	version='6.4-RC3'; \
-	sha1='c2a033b4d3d2b3fe2a78724fa7be0c5067ef60b1'; \
+	version='6.4-RC4'; \
+	sha1='229b1c42bd9f448718c7f72521e913f970db72af'; \
 	\
 	curl -o wordpress.tar.gz -fL "https://wordpress.org/wordpress-$version.tar.gz"; \
 	echo "$sha1 *wordpress.tar.gz" | sha1sum -c -; \
diff --git a/beta/php8.2/apache/Dockerfile b/beta/php8.2/apache/Dockerfile
index 008f107139..49b5e05563 100644
--- a/beta/php8.2/apache/Dockerfile
+++ b/beta/php8.2/apache/Dockerfile
@@ -121,8 +121,8 @@ RUN set -eux; \
 	find /etc/apache2 -type f -name '*.conf' -exec sed -ri 's/([[:space:]]*LogFormat[[:space:]]+"[^"]*)%h([^"]*")/\1%a\2/g' '{}' +
 
 RUN set -eux; \
-	version='6.4-RC3'; \
-	sha1='c2a033b4d3d2b3fe2a78724fa7be0c5067ef60b1'; \
+	version='6.4-RC4'; \
+	sha1='229b1c42bd9f448718c7f72521e913f970db72af'; \
 	\
 	curl -o wordpress.tar.gz -fL "https://wordpress.org/wordpress-$version.tar.gz"; \
 	echo "$sha1 *wordpress.tar.gz" | sha1sum -c -; \
diff --git a/beta/php8.2/fpm-alpine/Dockerfile b/beta/php8.2/fpm-alpine/Dockerfile
index b815e2b1ca..ed619ad81a 100644
--- a/beta/php8.2/fpm-alpine/Dockerfile
+++ b/beta/php8.2/fpm-alpine/Dockerfile
@@ -98,8 +98,8 @@ RUN { \
 	} > /usr/local/etc/php/conf.d/error-logging.ini
 
 RUN set -eux; \
-	version='6.4-RC3'; \
-	sha1='c2a033b4d3d2b3fe2a78724fa7be0c5067ef60b1'; \
+	version='6.4-RC4'; \
+	sha1='229b1c42bd9f448718c7f72521e913f970db72af'; \
 	\
 	curl -o wordpress.tar.gz -fL "https://wordpress.org/wordpress-$version.tar.gz"; \
 	echo "$sha1 *wordpress.tar.gz" | sha1sum -c -; \
diff --git a/beta/php8.2/fpm/Dockerfile b/beta/php8.2/fpm/Dockerfile
index 5e5085c526..30a514e84d 100644
--- a/beta/php8.2/fpm/Dockerfile
+++ b/beta/php8.2/fpm/Dockerfile
@@ -102,8 +102,8 @@ RUN { \
 	} > /usr/local/etc/php/conf.d/error-logging.ini
 
 RUN set -eux; \
-	version='6.4-RC3'; \
-	sha1='c2a033b4d3d2b3fe2a78724fa7be0c5067ef60b1'; \
+	version='6.4-RC4'; \
+	sha1='229b1c42bd9f448718c7f72521e913f970db72af'; \
 	\
 	curl -o wordpress.tar.gz -fL "https://wordpress.org/wordpress-$version.tar.gz"; \
 	echo "$sha1 *wordpress.tar.gz" | sha1sum -c -; \
diff --git a/versions.json b/versions.json
index cb34e0b9c4..56b790bf3d 100644
--- a/versions.json
+++ b/versions.json
@@ -5,14 +5,14 @@
       "8.1",
       "8.2"
     ],
-    "sha1": "c2a033b4d3d2b3fe2a78724fa7be0c5067ef60b1",
-    "upstream": "6.4-RC3",
+    "sha1": "229b1c42bd9f448718c7f72521e913f970db72af",
+    "upstream": "6.4-RC4",
     "variants": [
       "apache",
       "fpm",
       "fpm-alpine"
     ],
-    "version": "6.4-RC3"
+    "version": "6.4-RC4"
   },
   "cli": {
     "phpVersions": [