diff --git a/facade/version.go b/facade/version.go
index 334f1df..a48acf7 100644
--- a/facade/version.go
+++ b/facade/version.go
@@ -10,7 +10,7 @@ import (
 var (
 	usage = []string{ //output message of version
 		Name + " " + Version,
-		"Copyright 2019 Spiegel, licensed under Apache License, Version 2.0",
+		"Copyright 2020 Spiegel, licensed under Apache License, Version 2.0",
 	}
 )
 
diff --git a/facade/version_test.go b/facade/version_test.go
index 1cc86f7..6dc0b84 100644
--- a/facade/version_test.go
+++ b/facade/version_test.go
@@ -14,7 +14,7 @@ func TestVersionNormal(t *testing.T) {
 		out    string
 		outErr string
 	}{
-		{args: []string{"version"}, out: "", outErr: "books-data developer version\nCopyright 2019 Spiegel, licensed under Apache License, Version 2.0\n"},
+		{args: []string{"version"}, out: "", outErr: "books-data developer version\nCopyright 2020 Spiegel, licensed under Apache License, Version 2.0\n"},
 	}
 
 	for _, tc := range testCases {