diff --git a/cmd/analyze-bin.go b/cmd/analyze-bin.go
index 7c99c32..468b5a5 100644
--- a/cmd/analyze-bin.go
+++ b/cmd/analyze-bin.go
@@ -278,7 +278,8 @@ func (a *analyzeCommand) ValidateContainerless(ctx context.Context) error {
 	}
 
 	// Validate .kantra in home directory and its content (containerless)
-	requiredDirs := []string{a.kantraDir, filepath.Join(a.kantraDir, RulesetsLocation), filepath.Join(a.kantraDir, JavaBundlesLocation), filepath.Join(a.kantraDir, JDTLSBinLocation)}
+	requiredDirs := []string{a.kantraDir, filepath.Join(a.kantraDir, RulesetsLocation), filepath.Join(a.kantraDir, JavaBundlesLocation),
+		filepath.Join(a.kantraDir, JDTLSBinLocation), filepath.Join(a.kantraDir, "fernflower.jar")}
 	for _, path := range requiredDirs {
 		if _, err := os.Stat(path); os.IsNotExist(err) {
 			a.log.Error(err, "cannot open required path, ensure that container-less dependencies are installed")
diff --git a/cmd/analyze.go b/cmd/analyze.go
index 3ae11b6..d592e49 100644
--- a/cmd/analyze.go
+++ b/cmd/analyze.go
@@ -170,7 +170,7 @@ func NewAnalyzeCmd(log logr.Logger) *cobra.Command {
 			if !cmd.Flags().Lookup("list-sources").Changed &&
 				!cmd.Flags().Lookup("list-targets").Changed &&
 				!cmd.Flags().Lookup("list-providers").Changed {
-				//cmd.MarkFlagRequired("input")
+				cmd.MarkFlagRequired("input")
 				cmd.MarkFlagRequired("output")
 				if err := cmd.ValidateRequiredFlags(); err != nil {
 					return err
diff --git a/go.mod b/go.mod
index a10ed31..61c57e0 100644
--- a/go.mod
+++ b/go.mod
@@ -71,8 +71,8 @@ require (
 	github.com/codingconcepts/env v0.0.0-20200821220118-a8fbf8d84482
 	github.com/fabianvf/windup-rulesets-yaml v0.5.3
 	github.com/inconshreveable/mousetrap v1.1.0 // indirect
-	github.com/konveyor/analyzer-lsp v0.5.3
-	github.com/konveyor/analyzer-lsp/external-providers/java-external-provider v0.0.0-20241121143855-40356f86d20e
+	github.com/konveyor/analyzer-lsp v0.6.0-beta.1.0.20241203211117-7b4c586939e8
+	github.com/konveyor/analyzer-lsp/external-providers/java-external-provider v0.0.0-20241203211117-7b4c586939e8
 	github.com/shopspring/decimal v1.3.1 // indirect
 	github.com/sirupsen/logrus v1.9.3
 	github.com/spf13/pflag v1.0.5 // indirect
diff --git a/go.sum b/go.sum
index 13bcf11..490e606 100644
--- a/go.sum
+++ b/go.sum
@@ -82,10 +82,10 @@ github.com/josharian/intern v1.0.0 h1:vlS4z54oSdjm0bgjRigI+G1HpF+tI+9rE5LLzOg8Hm
 github.com/josharian/intern v1.0.0/go.mod h1:5DoeVV0s6jJacbCEi61lwdGj/aVlrQvzHFFd8Hwg//Y=
 github.com/kisielk/errcheck v1.5.0/go.mod h1:pFxgyoBC7bSaBwPgfKdkLd5X25qrDl4LWUI2bnpBCr8=
 github.com/kisielk/gotool v1.0.0/go.mod h1:XhKaO+MFFWcvkIS/tQcRk01m1F5IRFswLeQ+oQHNcck=
-github.com/konveyor/analyzer-lsp v0.5.3 h1:RPIcH5s5oQysfKz3o0rnK8pVmwp3MWpIdCheT1gklrw=
-github.com/konveyor/analyzer-lsp v0.5.3/go.mod h1:Gqj6MRUA2Jjjw19tUguJB6Bqj4dLwZzb68FmAUok0ac=
-github.com/konveyor/analyzer-lsp/external-providers/java-external-provider v0.0.0-20241121143855-40356f86d20e h1:uftzXgOWAxmrq4RAdg2dr66RloEDlBPmdYVPK5QXQuo=
-github.com/konveyor/analyzer-lsp/external-providers/java-external-provider v0.0.0-20241121143855-40356f86d20e/go.mod h1:0OaNuH9HgJZbXPKmblcAfJ+4qyuS5Rc0dp3kmMvjtKk=
+github.com/konveyor/analyzer-lsp v0.6.0-beta.1.0.20241203211117-7b4c586939e8 h1:xaOKsJ4AB17LnnsvNthrpScyaf73FMBPqoApOyQd5/k=
+github.com/konveyor/analyzer-lsp v0.6.0-beta.1.0.20241203211117-7b4c586939e8/go.mod h1:l9XC3uazLba8yXoAFJWN7uBDju1s/g1Hc8TKBpE3B2U=
+github.com/konveyor/analyzer-lsp/external-providers/java-external-provider v0.0.0-20241203211117-7b4c586939e8 h1:6GIfLM6Xh4EoFwHmgnBz8w0NlwZKBlVKyPrytp6p1GI=
+github.com/konveyor/analyzer-lsp/external-providers/java-external-provider v0.0.0-20241203211117-7b4c586939e8/go.mod h1:0OaNuH9HgJZbXPKmblcAfJ+4qyuS5Rc0dp3kmMvjtKk=
 github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo=
 github.com/kr/pretty v0.3.1 h1:flRD4NNwYAUpkphVc1HcthR4KEIFJ65n8Mw5qdRn3LE=
 github.com/kr/pretty v0.3.1/go.mod h1:hoEshYVHaxMs3cyo3Yncou5ZscifuDolrwPKZanG3xk=