diff --git a/contrib/update-lock-files.sh b/contrib/update-lock-files.sh
new file mode 100755
index 0000000..02ba1f7
--- /dev/null
+++ b/contrib/update-lock-files.sh
@@ -0,0 +1,11 @@
+#!/usr/bin/env bash
+#
+# Update the minimal/recent lock file
+
+set -euo pipefail
+
+for file in Cargo-minimal.lock Cargo-recent.lock; do
+    cp --force "$file" Cargo.lock
+    cargo check
+    cp --force Cargo.lock "$file"
+done
diff --git a/justfile b/justfile
index fd8c17a..d98737d 100644
--- a/justfile
+++ b/justfile
@@ -31,4 +31,8 @@ sane: lint
 
 # Check for API changes.
 check-api:
-  ./contrib/check-for-api-changes.sh
\ No newline at end of file
+  ./contrib/check-for-api-changes.sh
+
+# Update the lock files.
+update-lock-files:
+  ./contrib/update-lock-files.sh