diff --git a/implot-sys/Cargo.toml b/implot-sys/Cargo.toml
index 1ae0f36..749f284 100644
--- a/implot-sys/Cargo.toml
+++ b/implot-sys/Cargo.toml
@@ -12,7 +12,7 @@ build = "build.rs"
 links = "implot"
 
 [dependencies]
-imgui-sys = "=0.8.0"
+imgui-sys = "0.8.0"
 
 [build-dependencies]
 cc = "1.0"