diff --git a/data/supported-extensions b/data/supported-extensions
index 7938dcb..0fe5265 100644
--- a/data/supported-extensions
+++ b/data/supported-extensions
@@ -104,7 +104,7 @@ sockets 5.5 5.6 7.0 7.1 7.2 7.3 7.4 8.0 8.1 8.2 8.3
 sodium 5.6 7.0 7.1
 solr 5.5 5.6 7.0 7.1 7.2 7.3 7.4 8.0 8.1 8.2 8.3
 sourceguardian 5.5 5.6 7.0 7.1 7.2 7.3 7.4 8.0 8.1 8.2
-spx 5.6 7.0 7.1 7.2 7.3 7.4 8.0 8.1 8.2
+spx 5.5 5.6 7.0 7.1 7.2 7.3 7.4 8.0 8.1 8.2 8.3
 sqlsrv 7.0 7.1 7.2 7.3 7.4 8.0 8.1 8.2 8.3
 ssh2 5.5 5.6 7.0 7.1 7.2 7.3 7.4 8.0 8.1 8.2 8.3
 stomp 5.5 5.6 7.0 7.1 7.2 7.3 7.4 8.2 8.3
diff --git a/install-php-extensions b/install-php-extensions
index 9980bc5..f342885 100755
--- a/install-php-extensions
+++ b/install-php-extensions
@@ -3586,7 +3586,7 @@ installRemoteModule() {
 		spx)
 			if test -z "$installRemoteModule_path"; then
 				if test -z "$installRemoteModule_version"; then
-					installRemoteModule_version=v0.4.14
+					installRemoteModule_version=v0.4.15
 				fi
 				if test "${installRemoteModule_version%.*}" = "$installRemoteModule_version"; then
 					installRemoteModule_displayVersion="$installRemoteModule_version"