diff --git a/.gitignore b/.gitignore
index e1534a0..57c06c2 100644
--- a/.gitignore
+++ b/.gitignore
@@ -18,3 +18,5 @@
 /apt-cacher-ng_3.1.orig.tar.xz
 /apt-cacher-ng_3.7.4-1.debian.tar.xz
 /apt-cacher-ng_3.7.4.orig.tar.xz
+/apt-cacher-ng_3.6.4-1.debian.tar.xz
+/apt-cacher-ng_3.6.4.orig.tar.xz
diff --git a/apt-cacher-ng.spec b/apt-cacher-ng.spec
index 07c59cd..824c658 100644
--- a/apt-cacher-ng.spec
+++ b/apt-cacher-ng.spec
@@ -2,8 +2,8 @@
 %global debian_release 1
 
 Name:             apt-cacher-ng
-Version:          3.7.4
-Release:          5%{?dist}
+Version:          3.6.4
+Release:          1%{?dist}
 Summary:          Caching proxy for package files from Debian
 
 License:          BSD-4-Clause
@@ -26,7 +26,6 @@ BuildRequires:    boost-devel
 BuildRequires:    systemd
 BuildRequires:    systemd-devel
 BuildRequires:    libevent-devel
-BuildRequires:    c-ares-devel
 BuildRequires:    perl-generators
 
 Requires(post):   systemd
@@ -129,6 +128,10 @@ chown -R %{name}:%{name} /run/%{name}/
 %{_mandir}/man8/*
 
 %changelog
+* Tue Jan 24 2023 Alexandre Detiste <alexandre.detiste@gmail.com> - 3.6.4-1
+- The C-Ares lib on RHEL8 does not allow us to build the latest A-C-NG
+  we build instead a previous release
+
 * Tue Jan 24 2023 Alexandre Detiste <alexandre.detiste@gmail.com> - 3.7.4-5
 - Fix clean install without needing a reboot (upgrade was already OK)
 
diff --git a/sources b/sources
index 7b34402..903747d 100644
--- a/sources
+++ b/sources
@@ -1,2 +1,2 @@
-SHA512 (apt-cacher-ng_3.7.4-1.debian.tar.xz) = 4243f67c10250003fad2d4a99647d3e8c6d538e5d8bcb2c3714b409a3e24836ce67953a7c00594a7615ef71e637f316c738d86e330f2d476e0187d2e955b4ac5
-SHA512 (apt-cacher-ng_3.7.4.orig.tar.xz) = b7058b579f5760702416f40f064862a03bf8d61209a667e3f9eba3f6ea25bea3cc94c45b06679c0a31d680e60a02fe54d1f84f25b5661cd0293af09486256203
+SHA512 (apt-cacher-ng_3.6.4-1.debian.tar.xz) = 90743cabcff76f4618049976a11182e3172aeb5323e13d7181e56877e33db2fec2c9747b9d5bc058085a317b2ef81f6d96693e242dd4f59949ba457e40573a92
+SHA512 (apt-cacher-ng_3.6.4.orig.tar.xz) = ed24be55f69dc27c851b2d93674778994d107e577066f6841b91af8fc1b163c6bb252165918b5a0d03a72c181639bd44b452e24e2ecb2a450a509e9654015b43
diff --git a/supacng.patch b/supacng.patch
index 963c72a..5be294b 100644
--- a/supacng.patch
+++ b/supacng.patch
@@ -2,15 +2,15 @@
 # Purpose: versioning the shared library to comply with Fedora Policy
 # https://bugzilla.redhat.com/show_bug.cgi?id=2157646
 # Upstreamed: no
-diff -uNr apt-cacher-ng-3.7.4.orig/src/CMakeLists.txt apt-cacher-ng-3.7.4/src/CMakeLists.txt
---- apt-cacher-ng-3.7.4.orig/src/CMakeLists.txt 2022-12-28 15:31:55.893118781 -0600
-+++ apt-cacher-ng-3.7.4/src/CMakeLists.txt      2022-12-28 15:32:49.351832421 -0600
+diff -uNr apt-cacher-ng-3.6.4.orig/source/CMakeLists.txt apt-cacher-ng-3.6.4/source/CMakeLists.txt
+--- apt-cacher-ng-3.6.4.orig/source/CMakeLists.txt 2022-12-28 15:31:55.893118781 -0600
++++ apt-cacher-ng-3.6.4/source/CMakeLists.txt      2022-12-28 15:32:49.351832421 -0600
 @@ -20,7 +20,7 @@
  add_definitions(-DACNG_CORE_IN_SO)
  endif()
 
 -SET_TARGET_PROPERTIES(supacng PROPERTIES COMPILE_FLAGS "${ACNG_COMPFLAGS} ${ACNG_CXXFLAGS} ${CFLAGS_DAEMON} ${CFLAGS_PTHREAD}")
 +SET_TARGET_PROPERTIES(supacng PROPERTIES VERSION ${ACVERSION} SOVERSION 1 COMPILE_FLAGS "${ACNG_COMPFLAGS} ${ACNG_CXXFLAGS} ${CFLAGS_DAEMON} ${CFLAGS_PTHREAD}")
+ TARGET_LINK_LIBRARIES(supacng ${BaseNetworkLibs} ${ServerLibs} ${CompLibs} ${SSL_LIB_LIST} ${LDFLAGS_DAEMON} ${CMAKE_THREAD_LIBS_INIT} ${EXTRA_LIBS_ACNG})
+ INSTALL(TARGETS supacng LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR})
 
- option(ENABLE_PCH "Enable use of precompiled headers for faster builds" off)
- if(ENABLE_PCH)