diff --git a/Cargo.lock b/Cargo.lock
index ead89ccb766..b2062cd058e 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2110,9 +2110,9 @@ checksum = "9b919933a397b79c37e33b77bb2aa3dc8eb6e165ad809e58ff75bc7db2e34574"
 
 [[package]]
 name = "glslopt"
-version = "0.1.4"
+version = "0.1.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "065c2e941ad25c18428724fd2ad0bc3967cb96242e8db92f3794eedb15c02e44"
+checksum = "ade35abcc6d6d49b294b2f39ea0c55ef616b682f4385553c77739f82bf163277"
 dependencies = [
  "cc",
 ]