diff --git a/scripts/build_header.sh b/scripts/build_header.sh
index 046723cca6..6f0b4957de 100755
--- a/scripts/build_header.sh
+++ b/scripts/build_header.sh
@@ -1,5 +1,5 @@
 #! /bin/sh
-cargo install --version 0.20.0 cbindgen
+cargo install --version 0.21.0 cbindgen --force
 
 rm -f ./sv2.h
 touch ./sv2.h
diff --git a/scripts/sv2-header-check.sh b/scripts/sv2-header-check.sh
index 7464009ebf..8f3a7f50a4 100755
--- a/scripts/sv2-header-check.sh
+++ b/scripts/sv2-header-check.sh
@@ -21,7 +21,7 @@ if ! command -v sha1sum >/dev/null 2>&1; then
   exit 1
 fi
 
-cargo install  --version 0.20.0 cbindgen
+cargo install  --version 0.21.0 cbindgen --force
 
 set -ex
 # cargo install cbindgen --force bts