diff --git a/imgui-glium-renderer/Cargo.toml b/imgui-glium-renderer/Cargo.toml
index 8d6e22e..066ac76 100644
--- a/imgui-glium-renderer/Cargo.toml
+++ b/imgui-glium-renderer/Cargo.toml
@@ -10,5 +10,5 @@ license = "MIT/Apache-2.0"
 categories = ["gui", "rendering"]
 
 [dependencies]
-glium = { version = "0.29", default-features = false }
+glium = { version = ">=0.28, < 0.30", default-features = false }
 imgui = { version = "0.6.0", path = "../imgui", features = ["glium"] }
diff --git a/imgui/Cargo.toml b/imgui/Cargo.toml
index a718683..548a6c0 100644
--- a/imgui/Cargo.toml
+++ b/imgui/Cargo.toml
@@ -14,7 +14,7 @@ exclude = ["/resources"]
 
 [dependencies]
 bitflags = "1.0"
-glium = { version = "0.29", default-features = false, optional = true }
+glium = { version = ">= 0.28, < 0.30", default-features = false, optional = true }
 gfx = { version = "0.18", optional = true }
 imgui-sys = { version = "0.6.0", path = "../imgui-sys" }
 parking_lot = "0.11"