diff --git a/openjdk-latest.spec b/openjdk-latest.spec
index 6733f4991c37f9605b01a5a8135ca65b6c95f061..ca75ab629f4c5bc47de697512da6f66d8f2d4313 100644
--- a/openjdk-latest.spec
+++ b/openjdk-latest.spec
@@ -786,7 +786,7 @@ Requires: tzdata-java >= 2015d
 # tool to copy jdk's configs - should be Recommends only, but then only dnf/yum enforce it,
 # not rpm transaction and so no configs are persisted when pure rpm -u is run. It may be
 # considered as regression
-Requires: copy-jdk-configs >= 3.3
+Requires: copy-jdk-configs >= 3.9
 OrderWithRequires: copy-jdk-configs
 # for printing support
 Requires: cups-libs
@@ -1589,7 +1589,13 @@ done
 -- whether copy-jdk-configs is installed or not. If so, then configs are copied
 -- (copy_jdk_configs from %%{_libexecdir} used) or not copied at all
 local posix = require "posix"
-local debug = false
+
+if (os.getenv("debug") == "true") then
+  debug = true;
+  print("cjc: in spec debug is on")
+else
+  debug = false;
+end
 
 SOURCE1 = "%{rpm_state_dir}/copy_jdk_configs.lua"
 SOURCE2 = "%{_libexecdir}/copy_jdk_configs.lua"
@@ -1618,8 +1624,9 @@ else
   end
 end
 -- run content of included file with fake args
+cjc = require "copy_jdk_configs.lua"
 arg = {"--currentjvm", "%{uniquesuffix %{nil}}", "--jvmdir", "%{_jvmdir %{nil}}", "--origname", "%{name}", "--origjavaver", "%{javaver}", "--arch", "%{_arch}", "--temp", "%{rpm_state_dir}/%{name}.%{_arch}"}
-require "copy_jdk_configs.lua"
+cjc.mainProgram(arg)
 
 %post
 %{post_script %{nil}}
@@ -1757,7 +1764,6 @@ require "copy_jdk_configs.lua"
 
 * Sat May 7 2022 noah <hedongbo@huawei.com> - 1:18.0.1.10-0-rolling
 - Update to jdk-18.0.1+10
-- downgrade copy-jdk-configs from 3.9 to 3.3 in Requires
 
 * Thu May 5 2022 noah <hedongbo@huawei.com> - 1:18.0.0.37-1.rolling
 - set build jdk to 18