diff --git a/script/run.bat b/script/run.bat
index 1f7e10e..19b315d 100755
--- a/script/run.bat
+++ b/script/run.bat
@@ -2,7 +2,7 @@
 setLocal EnableDelayedExpansion
 
 set CLASSPATH="
-for %%j in (".\lib\*.jar") do (
+for %%j in (".\lib\*.jar", ".\lib\dev\*.jar") do (
   set CLASSPATH=!CLASSPATH!;%%~fj
 )
 set CLASSPATH=!CLASSPATH!"
diff --git a/script/test.bat b/script/test.bat
index 2037779..eb27cc4 100755
--- a/script/test.bat
+++ b/script/test.bat
@@ -2,7 +2,7 @@
 setLocal EnableDelayedExpansion
 
 set CLASSPATH="
-for %%j in (".\lib\*.jar") do (
+for %%j in (".\lib\*.jar", ".\lib\dev\*.jar") do (
   set CLASSPATH=!CLASSPATH!;%%~fj
 )
 set CLASSPATH=!CLASSPATH!"