diff --git a/crates/kumo-server-common/Cargo.toml b/crates/kumo-server-common/Cargo.toml
index 6eeb2ddd..cf35d74c 100644
--- a/crates/kumo-server-common/Cargo.toml
+++ b/crates/kumo-server-common/Cargo.toml
@@ -8,7 +8,7 @@ edition = "2021"
 [dependencies]
 anyhow = "1.0"
 axum = {workspace=true}
-axum-client-ip = "0.4"
+axum-client-ip = "=0.4"
 axum-server = {workspace=true, features=["tls-rustls"]}
 backtrace = "0.3"
 cidr-map = {path="../cidr-map"}
diff --git a/crates/tsa-daemon/Cargo.toml b/crates/tsa-daemon/Cargo.toml
index 0174c207..81bd3326 100644
--- a/crates/tsa-daemon/Cargo.toml
+++ b/crates/tsa-daemon/Cargo.toml
@@ -8,7 +8,7 @@ edition = "2021"
 [dependencies]
 anyhow = "1.0"
 axum = {workspace=true}
-axum-client-ip = "0.4"
+axum-client-ip = "=0.4"
 axum-server = {workspace=true, features=["tls-rustls"]}
 chrono = {version="0.4", default-features=false, features=["serde"]}
 clap = {version="4.1", features=["derive"]}