diff --git a/Cargo.toml b/Cargo.toml
index cf75dd7..f472a9b 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -23,7 +23,7 @@ anyhow = "1.0.91"
 approx = "0.5.1"
 arbitrary = { version = "1.3.2", features = ["derive"] }
 arbtest = "0.3.1"
-flexbuffers = "2.0.0"
+flexbuffers = "25.2.10"
 float-cmp = "0.10.0"
 ndarray = { version = "0.16.1", features = ["rayon", "serde"] }
 serde = "1.0.200"