diff --git a/libimagentryfilter/Cargo.toml b/libimagentryfilter/Cargo.toml
index 6aa89527..80c0cff9 100644
--- a/libimagentryfilter/Cargo.toml
+++ b/libimagentryfilter/Cargo.toml
@@ -9,6 +9,7 @@ itertools = "0.4.7"
 log = "0.3.4"
 regex = "0.1.48"
 toml = "0.1.27"
+semver = "0.2.1"
 
 [dependencies.libimagstore]
 path = "../libimagstore"
diff --git a/libimagentryfilter/src/lib.rs b/libimagentryfilter/src/lib.rs
index 6234c1ac..277bff42 100644
--- a/libimagentryfilter/src/lib.rs
+++ b/libimagentryfilter/src/lib.rs
@@ -3,6 +3,7 @@
 extern crate itertools;
 extern crate regex;
 extern crate toml;
+extern crate semver;
 
 extern crate libimagstore;
 extern crate libimagtag;