diff --git a/CSPM-cspm.cabal b/CSPM-cspm.cabal
--- a/CSPM-cspm.cabal
+++ b/CSPM-cspm.cabal
@@ -1,5 +1,5 @@
 Name:                CSPM-cspm
-Version:             0.2.0.0
+Version:             0.3.0.0
 
 Synopsis:            cspm command line tool for analyzing CSPM specifications.
 Description:
@@ -26,10 +26,10 @@
 
 Executable cspm
   Build-Depends:
-    CSPM-Frontend >= 0.3.0.0
+    CSPM-Frontend >= 0.4 && < 0.5
     ,CSPM-CoreLanguage >= 0.1 && < 0.2
     ,CSPM-FiringRules >= 0.1 && < 0.2
-    ,CSPM-Interpreter >= 0.3 && < 0.4
+    ,CSPM-Interpreter >= 0.4 && < 0.5
     ,cmdargs >= 0.1 && < 0.2
     ,containers >= 0.3 && < 0.4
     ,parallel >=2.2 && < 2.3