1 files changed, 4 insertions, 0 deletions
diff --git a/Cargo.toml b/Cargo.toml
index b982d11..dce802a 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -94,3 +94,7 @@ rand = "=0.4.3"
 # See https://github.com/bitvecto-rs/bitvec/issues/105#issuecomment-778570981
 funty = "=1.1.0"
 
+# Pin, because dialoguer pulls it in, but 1.4.x and newer has MSRV 1.51.0. With
+# the pin here, we enforce the build to not use 1.4.0 or newer.
+zeroize = ">=1.3.0, <1.4.0"
+