[rust] Roll versions (#6042)

src/rust/Cargo.toml

diff --git a/src/rust/Cargo.toml b/src/rust/Cargo.toml
index c91548d..37bda35 100644
--- a/src/rust/Cargo.toml
+++ b/src/rust/Cargo.toml
@@ -4,9 +4,9 @@
 rust-version = "1.87.0"
 
 [dependencies]
-harfrust = { version = "0.10.0", features = ["experimental_font_api"], optional = true }
+harfrust = { version = "0.11.0", features = ["experimental_font_api"], optional = true }
 # harfrust = { git = "https://github.com/harfbuzz/harfrust", optional = true }
-read-fonts = "0.39.*"
+read-fonts = "0.40.*"
 skrifa = { version = "0.*", optional = true }
 smallvec = "1.*"