diff --git a/Cargo.toml b/Cargo.toml
index 1e76c205..713184e7 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -7,6 +7,16 @@ edition = "2021"
 bevy = "0.14.0"
 bevy_spatial = "0.9.0"
 
+# Grand-dependency pins
+ab_glyph = "0.2.16"
+fnv = "1.0.6"
+gilrs = "0.10.5"
+lazy_static = "1.0.2"
+lock_api = "0.4.7"
+miniz-sys = "0.1.10"
+nonmax = "0.5.1"
+rand = "0.8.0"
+
 [profile.dev]
 opt-level = 1