diff --git a/debian/rules b/debian/rules
index dce7ffb..af1cf8b 100755
--- a/debian/rules
+++ b/debian/rules
@@ -9,9 +9,9 @@
 
 include /usr/share/dpkg/default.mk
 
-PHP_DEFAULT_VERSION    := 8.3
-PHP_SUPPORTED_VERSIONS := 8.3
-PHP_BREAKS_VERSIONS := 5.6 7.0 7.1 7.2 7.3 7.4 8.0 8.1 8.2
+PHP_DEFAULT_VERSION    := 7.1
+PHP_SUPPORTED_VERSIONS := 7.1
+PHP_BREAKS_VERSIONS := 5.6 7.0 7.2 7.3 7.4 8.0 8.1 8.2
 
 , := ,
 PHP_DEV_PACKAGES       := $(addprefix php,$(addsuffix -dev$(,),$(PHP_SUPPORTED_VERSIONS))), $(addprefix php,$(addsuffix -json$(,),$(PHP_SUPPORTED_VERSIONS))), $(addprefix php,$(addsuffix -xml$(,),$(PHP_SUPPORTED_VERSIONS))), $(addprefix php,$(addsuffix -mbstring$(,),$(PHP_SUPPORTED_VERSIONS)))
@@ -19,8 +19,8 @@ PHP_BREAKS_PACKAGES    := $(addprefix php,$(addsuffix -common$(,),$(PHP_BREAKS_V
 
 PHP_COMMON_DIRS        := $(addprefix /etc/php/,$(addsuffix /mods-available,$(PHP_SUPPORTED_VERSIONS)))
 
-PHP_COMMON_DEB_VERSION := 83:$(DEB_VERSION)
-PHP_DEB_VERSION        := 83:$(PHP_DEFAULT_VERSION)+$(DEB_VERSION)
+PHP_COMMON_DEB_VERSION := 71:$(DEB_VERSION)
+PHP_DEB_VERSION        := 71:$(PHP_DEFAULT_VERSION)+$(DEB_VERSION)
 
 SED=sed