diff --git a/pr/os/prost-types b/pr/os/prost-types
new file mode 100644
index 0000000..57b5465
--- /dev/null
+++ b/pr/os/prost-types
@@ -0,0 +1 @@
+{"name":"prost-types","vers":"0.13.1","deps":[{"name":"prost","req":"^0.13.1","features":["prost-derive"],"optional":false,"default_features":false,"target":null,"kind":"normal","registry":"https://github.com/rust-lang/crates.io-index","package":null},{"name":"serde","req":"^1.0.204","features":["derive"],"optional":false,"default_features":true,"target":null,"kind":"normal","registry":"https://github.com/rust-lang/crates.io-index","package":null},{"name":"proptest","req":"^1","features":[],"optional":false,"default_features":true,"target":null,"kind":"dev","registry":"https://github.com/rust-lang/crates.io-index","package":null}],"cksum":"f54097dc9b5bf542c9724a0f8d387e2a6b167cab1cff3f0b028c6d83d61989e7","features":{"default":["std"],"std":["prost/std"]},"yanked":false}