diff --git a/8.4-rc/alpine3.19/cli/Dockerfile b/8.4-rc/alpine3.19/cli/Dockerfile
index cd1fb4f4..78dbcd7a 100644
--- a/8.4-rc/alpine3.19/cli/Dockerfile
+++ b/8.4-rc/alpine3.19/cli/Dockerfile
@@ -56,9 +56,9 @@ ENV PHP_LDFLAGS="-Wl,-O1 -pie"
 
 ENV GPG_KEYS AFD8691FDAEDF03BDF6E460563F15A9B715376CA 9D7F99A0CB8F05C8A6958D6256A97AF7600A39A6 0616E93D95AF471243E26761770426E17EBBB3DD
 
-ENV PHP_VERSION 8.4.0alpha2
-ENV PHP_URL="https://downloads.php.net/~calvinb/php-8.4.0alpha2.tar.xz" PHP_ASC_URL="https://downloads.php.net/~calvinb/php-8.4.0alpha2.tar.xz.asc"
-ENV PHP_SHA256="12495b447da6aeb0e16b3db1a9d68f5c9d41bcc097ff1cc5d43732a47a7fd5b1"
+ENV PHP_VERSION 8.4.0alpha4
+ENV PHP_URL="https://downloads.php.net/~saki/php-8.4.0alpha4.tar.xz" PHP_ASC_URL="https://downloads.php.net/~saki/php-8.4.0alpha4.tar.xz.asc"
+ENV PHP_SHA256="bf8d7568d2ab6ed78366791fa5a8bc4aa52058541ba9925bccf17999d0abd8e8"
 
 RUN set -eux; \
 	\
diff --git a/8.4-rc/alpine3.19/fpm/Dockerfile b/8.4-rc/alpine3.19/fpm/Dockerfile
index 58161d56..651c2c84 100644
--- a/8.4-rc/alpine3.19/fpm/Dockerfile
+++ b/8.4-rc/alpine3.19/fpm/Dockerfile
@@ -56,9 +56,9 @@ ENV PHP_LDFLAGS="-Wl,-O1 -pie"
 
 ENV GPG_KEYS AFD8691FDAEDF03BDF6E460563F15A9B715376CA 9D7F99A0CB8F05C8A6958D6256A97AF7600A39A6 0616E93D95AF471243E26761770426E17EBBB3DD
 
-ENV PHP_VERSION 8.4.0alpha2
-ENV PHP_URL="https://downloads.php.net/~calvinb/php-8.4.0alpha2.tar.xz" PHP_ASC_URL="https://downloads.php.net/~calvinb/php-8.4.0alpha2.tar.xz.asc"
-ENV PHP_SHA256="12495b447da6aeb0e16b3db1a9d68f5c9d41bcc097ff1cc5d43732a47a7fd5b1"
+ENV PHP_VERSION 8.4.0alpha4
+ENV PHP_URL="https://downloads.php.net/~saki/php-8.4.0alpha4.tar.xz" PHP_ASC_URL="https://downloads.php.net/~saki/php-8.4.0alpha4.tar.xz.asc"
+ENV PHP_SHA256="bf8d7568d2ab6ed78366791fa5a8bc4aa52058541ba9925bccf17999d0abd8e8"
 
 RUN set -eux; \
 	\
diff --git a/8.4-rc/alpine3.19/zts/Dockerfile b/8.4-rc/alpine3.19/zts/Dockerfile
index 46c0a750..3ff355b7 100644
--- a/8.4-rc/alpine3.19/zts/Dockerfile
+++ b/8.4-rc/alpine3.19/zts/Dockerfile
@@ -56,9 +56,9 @@ ENV PHP_LDFLAGS="-Wl,-O1 -pie"
 
 ENV GPG_KEYS AFD8691FDAEDF03BDF6E460563F15A9B715376CA 9D7F99A0CB8F05C8A6958D6256A97AF7600A39A6 0616E93D95AF471243E26761770426E17EBBB3DD
 
-ENV PHP_VERSION 8.4.0alpha2
-ENV PHP_URL="https://downloads.php.net/~calvinb/php-8.4.0alpha2.tar.xz" PHP_ASC_URL="https://downloads.php.net/~calvinb/php-8.4.0alpha2.tar.xz.asc"
-ENV PHP_SHA256="12495b447da6aeb0e16b3db1a9d68f5c9d41bcc097ff1cc5d43732a47a7fd5b1"
+ENV PHP_VERSION 8.4.0alpha4
+ENV PHP_URL="https://downloads.php.net/~saki/php-8.4.0alpha4.tar.xz" PHP_ASC_URL="https://downloads.php.net/~saki/php-8.4.0alpha4.tar.xz.asc"
+ENV PHP_SHA256="bf8d7568d2ab6ed78366791fa5a8bc4aa52058541ba9925bccf17999d0abd8e8"
 
 RUN set -eux; \
 	\
diff --git a/8.4-rc/alpine3.20/cli/Dockerfile b/8.4-rc/alpine3.20/cli/Dockerfile
index b9028721..c9d2a2c3 100644
--- a/8.4-rc/alpine3.20/cli/Dockerfile
+++ b/8.4-rc/alpine3.20/cli/Dockerfile
@@ -56,9 +56,9 @@ ENV PHP_LDFLAGS="-Wl,-O1 -pie"
 
 ENV GPG_KEYS AFD8691FDAEDF03BDF6E460563F15A9B715376CA 9D7F99A0CB8F05C8A6958D6256A97AF7600A39A6 0616E93D95AF471243E26761770426E17EBBB3DD
 
-ENV PHP_VERSION 8.4.0alpha2
-ENV PHP_URL="https://downloads.php.net/~calvinb/php-8.4.0alpha2.tar.xz" PHP_ASC_URL="https://downloads.php.net/~calvinb/php-8.4.0alpha2.tar.xz.asc"
-ENV PHP_SHA256="12495b447da6aeb0e16b3db1a9d68f5c9d41bcc097ff1cc5d43732a47a7fd5b1"
+ENV PHP_VERSION 8.4.0alpha4
+ENV PHP_URL="https://downloads.php.net/~saki/php-8.4.0alpha4.tar.xz" PHP_ASC_URL="https://downloads.php.net/~saki/php-8.4.0alpha4.tar.xz.asc"
+ENV PHP_SHA256="bf8d7568d2ab6ed78366791fa5a8bc4aa52058541ba9925bccf17999d0abd8e8"
 
 RUN set -eux; \
 	\
diff --git a/8.4-rc/alpine3.20/fpm/Dockerfile b/8.4-rc/alpine3.20/fpm/Dockerfile
index f471c902..a13cf23e 100644
--- a/8.4-rc/alpine3.20/fpm/Dockerfile
+++ b/8.4-rc/alpine3.20/fpm/Dockerfile
@@ -56,9 +56,9 @@ ENV PHP_LDFLAGS="-Wl,-O1 -pie"
 
 ENV GPG_KEYS AFD8691FDAEDF03BDF6E460563F15A9B715376CA 9D7F99A0CB8F05C8A6958D6256A97AF7600A39A6 0616E93D95AF471243E26761770426E17EBBB3DD
 
-ENV PHP_VERSION 8.4.0alpha2
-ENV PHP_URL="https://downloads.php.net/~calvinb/php-8.4.0alpha2.tar.xz" PHP_ASC_URL="https://downloads.php.net/~calvinb/php-8.4.0alpha2.tar.xz.asc"
-ENV PHP_SHA256="12495b447da6aeb0e16b3db1a9d68f5c9d41bcc097ff1cc5d43732a47a7fd5b1"
+ENV PHP_VERSION 8.4.0alpha4
+ENV PHP_URL="https://downloads.php.net/~saki/php-8.4.0alpha4.tar.xz" PHP_ASC_URL="https://downloads.php.net/~saki/php-8.4.0alpha4.tar.xz.asc"
+ENV PHP_SHA256="bf8d7568d2ab6ed78366791fa5a8bc4aa52058541ba9925bccf17999d0abd8e8"
 
 RUN set -eux; \
 	\
diff --git a/8.4-rc/alpine3.20/zts/Dockerfile b/8.4-rc/alpine3.20/zts/Dockerfile
index 15b58365..64e67123 100644
--- a/8.4-rc/alpine3.20/zts/Dockerfile
+++ b/8.4-rc/alpine3.20/zts/Dockerfile
@@ -56,9 +56,9 @@ ENV PHP_LDFLAGS="-Wl,-O1 -pie"
 
 ENV GPG_KEYS AFD8691FDAEDF03BDF6E460563F15A9B715376CA 9D7F99A0CB8F05C8A6958D6256A97AF7600A39A6 0616E93D95AF471243E26761770426E17EBBB3DD
 
-ENV PHP_VERSION 8.4.0alpha2
-ENV PHP_URL="https://downloads.php.net/~calvinb/php-8.4.0alpha2.tar.xz" PHP_ASC_URL="https://downloads.php.net/~calvinb/php-8.4.0alpha2.tar.xz.asc"
-ENV PHP_SHA256="12495b447da6aeb0e16b3db1a9d68f5c9d41bcc097ff1cc5d43732a47a7fd5b1"
+ENV PHP_VERSION 8.4.0alpha4
+ENV PHP_URL="https://downloads.php.net/~saki/php-8.4.0alpha4.tar.xz" PHP_ASC_URL="https://downloads.php.net/~saki/php-8.4.0alpha4.tar.xz.asc"
+ENV PHP_SHA256="bf8d7568d2ab6ed78366791fa5a8bc4aa52058541ba9925bccf17999d0abd8e8"
 
 RUN set -eux; \
 	\
diff --git a/8.4-rc/bookworm/apache/Dockerfile b/8.4-rc/bookworm/apache/Dockerfile
index 9fd8e821..1e94ecdf 100644
--- a/8.4-rc/bookworm/apache/Dockerfile
+++ b/8.4-rc/bookworm/apache/Dockerfile
@@ -120,9 +120,9 @@ ENV PHP_LDFLAGS="-Wl,-O1 -pie"
 
 ENV GPG_KEYS AFD8691FDAEDF03BDF6E460563F15A9B715376CA 9D7F99A0CB8F05C8A6958D6256A97AF7600A39A6 0616E93D95AF471243E26761770426E17EBBB3DD
 
-ENV PHP_VERSION 8.4.0alpha2
-ENV PHP_URL="https://downloads.php.net/~calvinb/php-8.4.0alpha2.tar.xz" PHP_ASC_URL="https://downloads.php.net/~calvinb/php-8.4.0alpha2.tar.xz.asc"
-ENV PHP_SHA256="12495b447da6aeb0e16b3db1a9d68f5c9d41bcc097ff1cc5d43732a47a7fd5b1"
+ENV PHP_VERSION 8.4.0alpha4
+ENV PHP_URL="https://downloads.php.net/~saki/php-8.4.0alpha4.tar.xz" PHP_ASC_URL="https://downloads.php.net/~saki/php-8.4.0alpha4.tar.xz.asc"
+ENV PHP_SHA256="bf8d7568d2ab6ed78366791fa5a8bc4aa52058541ba9925bccf17999d0abd8e8"
 
 RUN set -eux; \
 	\
diff --git a/8.4-rc/bookworm/cli/Dockerfile b/8.4-rc/bookworm/cli/Dockerfile
index d4c1befd..6c4a5584 100644
--- a/8.4-rc/bookworm/cli/Dockerfile
+++ b/8.4-rc/bookworm/cli/Dockerfile
@@ -60,9 +60,9 @@ ENV PHP_LDFLAGS="-Wl,-O1 -pie"
 
 ENV GPG_KEYS AFD8691FDAEDF03BDF6E460563F15A9B715376CA 9D7F99A0CB8F05C8A6958D6256A97AF7600A39A6 0616E93D95AF471243E26761770426E17EBBB3DD
 
-ENV PHP_VERSION 8.4.0alpha2
-ENV PHP_URL="https://downloads.php.net/~calvinb/php-8.4.0alpha2.tar.xz" PHP_ASC_URL="https://downloads.php.net/~calvinb/php-8.4.0alpha2.tar.xz.asc"
-ENV PHP_SHA256="12495b447da6aeb0e16b3db1a9d68f5c9d41bcc097ff1cc5d43732a47a7fd5b1"
+ENV PHP_VERSION 8.4.0alpha4
+ENV PHP_URL="https://downloads.php.net/~saki/php-8.4.0alpha4.tar.xz" PHP_ASC_URL="https://downloads.php.net/~saki/php-8.4.0alpha4.tar.xz.asc"
+ENV PHP_SHA256="bf8d7568d2ab6ed78366791fa5a8bc4aa52058541ba9925bccf17999d0abd8e8"
 
 RUN set -eux; \
 	\
diff --git a/8.4-rc/bookworm/fpm/Dockerfile b/8.4-rc/bookworm/fpm/Dockerfile
index 40be3c4e..41d40a48 100644
--- a/8.4-rc/bookworm/fpm/Dockerfile
+++ b/8.4-rc/bookworm/fpm/Dockerfile
@@ -60,9 +60,9 @@ ENV PHP_LDFLAGS="-Wl,-O1 -pie"
 
 ENV GPG_KEYS AFD8691FDAEDF03BDF6E460563F15A9B715376CA 9D7F99A0CB8F05C8A6958D6256A97AF7600A39A6 0616E93D95AF471243E26761770426E17EBBB3DD
 
-ENV PHP_VERSION 8.4.0alpha2
-ENV PHP_URL="https://downloads.php.net/~calvinb/php-8.4.0alpha2.tar.xz" PHP_ASC_URL="https://downloads.php.net/~calvinb/php-8.4.0alpha2.tar.xz.asc"
-ENV PHP_SHA256="12495b447da6aeb0e16b3db1a9d68f5c9d41bcc097ff1cc5d43732a47a7fd5b1"
+ENV PHP_VERSION 8.4.0alpha4
+ENV PHP_URL="https://downloads.php.net/~saki/php-8.4.0alpha4.tar.xz" PHP_ASC_URL="https://downloads.php.net/~saki/php-8.4.0alpha4.tar.xz.asc"
+ENV PHP_SHA256="bf8d7568d2ab6ed78366791fa5a8bc4aa52058541ba9925bccf17999d0abd8e8"
 
 RUN set -eux; \
 	\
diff --git a/8.4-rc/bookworm/zts/Dockerfile b/8.4-rc/bookworm/zts/Dockerfile
index 52ab443e..4d1a0fe5 100644
--- a/8.4-rc/bookworm/zts/Dockerfile
+++ b/8.4-rc/bookworm/zts/Dockerfile
@@ -60,9 +60,9 @@ ENV PHP_LDFLAGS="-Wl,-O1 -pie"
 
 ENV GPG_KEYS AFD8691FDAEDF03BDF6E460563F15A9B715376CA 9D7F99A0CB8F05C8A6958D6256A97AF7600A39A6 0616E93D95AF471243E26761770426E17EBBB3DD
 
-ENV PHP_VERSION 8.4.0alpha2
-ENV PHP_URL="https://downloads.php.net/~calvinb/php-8.4.0alpha2.tar.xz" PHP_ASC_URL="https://downloads.php.net/~calvinb/php-8.4.0alpha2.tar.xz.asc"
-ENV PHP_SHA256="12495b447da6aeb0e16b3db1a9d68f5c9d41bcc097ff1cc5d43732a47a7fd5b1"
+ENV PHP_VERSION 8.4.0alpha4
+ENV PHP_URL="https://downloads.php.net/~saki/php-8.4.0alpha4.tar.xz" PHP_ASC_URL="https://downloads.php.net/~saki/php-8.4.0alpha4.tar.xz.asc"
+ENV PHP_SHA256="bf8d7568d2ab6ed78366791fa5a8bc4aa52058541ba9925bccf17999d0abd8e8"
 
 RUN set -eux; \
 	\
diff --git a/8.4-rc/bullseye/apache/Dockerfile b/8.4-rc/bullseye/apache/Dockerfile
index 06c0a75a..84479f43 100644
--- a/8.4-rc/bullseye/apache/Dockerfile
+++ b/8.4-rc/bullseye/apache/Dockerfile
@@ -118,9 +118,9 @@ ENV PHP_LDFLAGS="-Wl,-O1 -pie"
 
 ENV GPG_KEYS AFD8691FDAEDF03BDF6E460563F15A9B715376CA 9D7F99A0CB8F05C8A6958D6256A97AF7600A39A6 0616E93D95AF471243E26761770426E17EBBB3DD
 
-ENV PHP_VERSION 8.4.0alpha2
-ENV PHP_URL="https://downloads.php.net/~calvinb/php-8.4.0alpha2.tar.xz" PHP_ASC_URL="https://downloads.php.net/~calvinb/php-8.4.0alpha2.tar.xz.asc"
-ENV PHP_SHA256="12495b447da6aeb0e16b3db1a9d68f5c9d41bcc097ff1cc5d43732a47a7fd5b1"
+ENV PHP_VERSION 8.4.0alpha4
+ENV PHP_URL="https://downloads.php.net/~saki/php-8.4.0alpha4.tar.xz" PHP_ASC_URL="https://downloads.php.net/~saki/php-8.4.0alpha4.tar.xz.asc"
+ENV PHP_SHA256="bf8d7568d2ab6ed78366791fa5a8bc4aa52058541ba9925bccf17999d0abd8e8"
 
 RUN set -eux; \
 	\
diff --git a/8.4-rc/bullseye/cli/Dockerfile b/8.4-rc/bullseye/cli/Dockerfile
index a225393a..d7334a8d 100644
--- a/8.4-rc/bullseye/cli/Dockerfile
+++ b/8.4-rc/bullseye/cli/Dockerfile
@@ -60,9 +60,9 @@ ENV PHP_LDFLAGS="-Wl,-O1 -pie"
 
 ENV GPG_KEYS AFD8691FDAEDF03BDF6E460563F15A9B715376CA 9D7F99A0CB8F05C8A6958D6256A97AF7600A39A6 0616E93D95AF471243E26761770426E17EBBB3DD
 
-ENV PHP_VERSION 8.4.0alpha2
-ENV PHP_URL="https://downloads.php.net/~calvinb/php-8.4.0alpha2.tar.xz" PHP_ASC_URL="https://downloads.php.net/~calvinb/php-8.4.0alpha2.tar.xz.asc"
-ENV PHP_SHA256="12495b447da6aeb0e16b3db1a9d68f5c9d41bcc097ff1cc5d43732a47a7fd5b1"
+ENV PHP_VERSION 8.4.0alpha4
+ENV PHP_URL="https://downloads.php.net/~saki/php-8.4.0alpha4.tar.xz" PHP_ASC_URL="https://downloads.php.net/~saki/php-8.4.0alpha4.tar.xz.asc"
+ENV PHP_SHA256="bf8d7568d2ab6ed78366791fa5a8bc4aa52058541ba9925bccf17999d0abd8e8"
 
 RUN set -eux; \
 	\
diff --git a/8.4-rc/bullseye/fpm/Dockerfile b/8.4-rc/bullseye/fpm/Dockerfile
index 5ca44642..97a7b94f 100644
--- a/8.4-rc/bullseye/fpm/Dockerfile
+++ b/8.4-rc/bullseye/fpm/Dockerfile
@@ -60,9 +60,9 @@ ENV PHP_LDFLAGS="-Wl,-O1 -pie"
 
 ENV GPG_KEYS AFD8691FDAEDF03BDF6E460563F15A9B715376CA 9D7F99A0CB8F05C8A6958D6256A97AF7600A39A6 0616E93D95AF471243E26761770426E17EBBB3DD
 
-ENV PHP_VERSION 8.4.0alpha2
-ENV PHP_URL="https://downloads.php.net/~calvinb/php-8.4.0alpha2.tar.xz" PHP_ASC_URL="https://downloads.php.net/~calvinb/php-8.4.0alpha2.tar.xz.asc"
-ENV PHP_SHA256="12495b447da6aeb0e16b3db1a9d68f5c9d41bcc097ff1cc5d43732a47a7fd5b1"
+ENV PHP_VERSION 8.4.0alpha4
+ENV PHP_URL="https://downloads.php.net/~saki/php-8.4.0alpha4.tar.xz" PHP_ASC_URL="https://downloads.php.net/~saki/php-8.4.0alpha4.tar.xz.asc"
+ENV PHP_SHA256="bf8d7568d2ab6ed78366791fa5a8bc4aa52058541ba9925bccf17999d0abd8e8"
 
 RUN set -eux; \
 	\
diff --git a/8.4-rc/bullseye/zts/Dockerfile b/8.4-rc/bullseye/zts/Dockerfile
index 34fe630e..61722d06 100644
--- a/8.4-rc/bullseye/zts/Dockerfile
+++ b/8.4-rc/bullseye/zts/Dockerfile
@@ -60,9 +60,9 @@ ENV PHP_LDFLAGS="-Wl,-O1 -pie"
 
 ENV GPG_KEYS AFD8691FDAEDF03BDF6E460563F15A9B715376CA 9D7F99A0CB8F05C8A6958D6256A97AF7600A39A6 0616E93D95AF471243E26761770426E17EBBB3DD
 
-ENV PHP_VERSION 8.4.0alpha2
-ENV PHP_URL="https://downloads.php.net/~calvinb/php-8.4.0alpha2.tar.xz" PHP_ASC_URL="https://downloads.php.net/~calvinb/php-8.4.0alpha2.tar.xz.asc"
-ENV PHP_SHA256="12495b447da6aeb0e16b3db1a9d68f5c9d41bcc097ff1cc5d43732a47a7fd5b1"
+ENV PHP_VERSION 8.4.0alpha4
+ENV PHP_URL="https://downloads.php.net/~saki/php-8.4.0alpha4.tar.xz" PHP_ASC_URL="https://downloads.php.net/~saki/php-8.4.0alpha4.tar.xz.asc"
+ENV PHP_SHA256="bf8d7568d2ab6ed78366791fa5a8bc4aa52058541ba9925bccf17999d0abd8e8"
 
 RUN set -eux; \
 	\
diff --git a/versions.json b/versions.json
index b21bf998..8d9a820a 100644
--- a/versions.json
+++ b/versions.json
@@ -69,9 +69,9 @@
   },
   "8.3-rc": null,
   "8.4-rc": {
-    "ascUrl": "https://downloads.php.net/~calvinb/php-8.4.0alpha2.tar.xz.asc",
-    "sha256": "12495b447da6aeb0e16b3db1a9d68f5c9d41bcc097ff1cc5d43732a47a7fd5b1",
-    "url": "https://downloads.php.net/~calvinb/php-8.4.0alpha2.tar.xz",
+    "ascUrl": "https://downloads.php.net/~saki/php-8.4.0alpha4.tar.xz.asc",
+    "sha256": "bf8d7568d2ab6ed78366791fa5a8bc4aa52058541ba9925bccf17999d0abd8e8",
+    "url": "https://downloads.php.net/~saki/php-8.4.0alpha4.tar.xz",
     "variants": [
       "bookworm/cli",
       "bookworm/apache",
@@ -88,6 +88,6 @@
       "alpine3.19/fpm",
       "alpine3.19/zts"
     ],
-    "version": "8.4.0alpha2"
+    "version": "8.4.0alpha4"
   }
 }