diff --git a/Cargo.toml b/Cargo.toml
index 091bdc63..fbbed750 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -8,8 +8,8 @@ repository = "https://github.com/ecoal95/rust-offscreen-rendering-context"
 build = "build.rs"
 
 [build-dependencies]
-gl_generator = "*"
-khronos_api = "*"
+gl_generator = "0.0.28"
+khronos_api = "0.0.8"
 
 [features]
 texture_surface = ["layers"]
diff --git a/build.rs b/build.rs
index 0adfd575..5f8aacf2 100644
--- a/build.rs
+++ b/build.rs
@@ -24,6 +24,7 @@ fn main() {
                                         gl_generator::registry::Ns::Egl,
                                         gl_generator::Fallbacks::All,
                                         khronos_api::EGL_XML, vec![],
-                                        "1.5", "core", &mut file).unwrap();
+                                        "1.4", "core", &mut file).unwrap();
+        println!("cargo:rustc-link-lib=EGL");
     }
 }