diff --git a/praxis/Cargo.lock b/praxis/Cargo.lock
index 31ca47e12..11715e86e 100644
--- a/praxis/Cargo.lock
+++ b/praxis/Cargo.lock
@@ -475,7 +475,7 @@ checksum = "773648b94d0e5d620f64f280777445740e61fe701025087ec8b57f45c791888b"
 name = "cortex-gateway"
 version = "0.1.0"
 dependencies = [
- "base64 0.22.1",
+ "base64 0.23.1",
  "cortex-praxis-filters",
  "flate2",
  "openssl",
@@ -490,7 +490,7 @@ name = "cortex-praxis-filters"
 version = "0.1.0"
 dependencies = [
  "async-trait",
- "base64 0.22.1",
+ "base64 0.23.1",
  "bytes",
  "chrono",
  "flate2",
diff --git a/praxis/filters/Cargo.toml b/praxis/filters/Cargo.toml
index 8d1821d81..f4ad48bd4 100644
--- a/praxis/filters/Cargo.toml
+++ b/praxis/filters/Cargo.toml
@@ -17,7 +17,7 @@ praxis-proxy-filter = { version = "=0.8.0", default-features = false }
 async-trait = "0.1"
 bytes = "1"
 tokio = { version = "1", features = ["rt", "net", "sync", "time", "io-util", "macros"] }
-base64 = "0.22"
+base64 = "0.23"
 chrono = { version = "0.4", default-features = false, features = ["clock", "std"] }
 metrics = "0.24"
 serde_yaml = { package = "yaml_serde", version = "0.10.7" }
diff --git a/praxis/server/Cargo.toml b/praxis/server/Cargo.toml
index 75cb0a71c..f93b4da81 100644
--- a/praxis/server/Cargo.toml
+++ b/praxis/server/Cargo.toml
@@ -19,6 +19,6 @@ openssl = { version = "0.10", features = ["vendored"] }
 serde_yaml = { package = "yaml_serde", version = "0.10.7" }
 
 [dev-dependencies]
-base64 = "0.22"
+base64 = "0.23"
 flate2 = "1"
 serde_json = "1"