diff --git a/Cargo.lock b/Cargo.lock
index e58b62a..11f4410 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2719,9 +2719,9 @@ dependencies = [
 
 [[package]]
 name = "prost"
-version = "0.14.3"
+version = "0.13.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d2ea70524a2f82d518bce41317d0fae74151505651af45faf1ffbd6fd33f0568"
+checksum = "2796faa41db3ec313a31f7624d9286acf277b52de526150b7e69f3debf891ee5"
 dependencies = [
  "bytes",
  "prost-derive",
@@ -2729,9 +2729,9 @@ dependencies = [
 
 [[package]]
 name = "prost-derive"
-version = "0.14.3"
+version = "0.13.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "27c6023962132f4b30eb4c172c91ce92d933da334c59c23cddee82358ddafb0b"
+checksum = "8a56d757972c98b346a9b766e3f02746cde6dd1cd1d1d563472929fdd74bec4d"
 dependencies = [
  "anyhow",
  "itertools",
diff --git a/Cargo.toml b/Cargo.toml
index 7be835c..97b2ccf 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -43,7 +43,7 @@ rocket_cors = "0.6.0"
 juniper = { version =  "0.17.0", features = ["chrono"] }
 juniper_rocket = "0.10.0"
 
-prost = "0.14.0"
+prost = "0.13.4"
 lettre = "0.11.15"
 rand = "0.8.5"
 reqwest = "0.13.0"