diff --git a/Cargo.toml b/Cargo.toml
index 08f59a5..527219f 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -11,7 +11,7 @@ edition = "2018"
 [dependencies]
 
 [dev-dependencies]
-flatbuffers = "0.5.0"
+flatbuffers = "0.6.0"
 flatbuffers-verifier = { path = "flatbuffers-verifier" }
 proptest = "0.9.1"
 
diff --git a/flatbuffers-verifier/Cargo.toml b/flatbuffers-verifier/Cargo.toml
index 93d0a7c..6244c23 100644
--- a/flatbuffers-verifier/Cargo.toml
+++ b/flatbuffers-verifier/Cargo.toml
@@ -9,4 +9,4 @@ description = "Support library for the flatbuffers verifier generated by cfbc."
 edition = "2018"
 
 [dependencies]
-flatbuffers = "0.5.0"
+flatbuffers = "0.6.0"