diff --git a/Cargo.lock b/Cargo.lock
index a06e2f8..f3db6a9 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -252,6 +252,12 @@ version = "0.22.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "72b3254f16251a8381aa12e40e3c4d2f0199f8c6508fbecb9d91f575e0fbb8c6"
 
+[[package]]
+name = "base64"
+version = "0.23.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b25655df2c3cdd83c5e5b293b88acd880332b2ddadd7c30ac43144fdc0033da9"
+
 [[package]]
 name = "beef"
 version = "0.5.2"
@@ -3128,7 +3134,7 @@ dependencies = [
 name = "test_client"
 version = "0.1.0"
 dependencies = [
- "base64 0.22.1",
+ "base64 0.23.0",
  "flexi_logger",
  "log",
  "miette",
diff --git a/test_client/Cargo.toml b/test_client/Cargo.toml
index b162eee..8dca9a8 100644
--- a/test_client/Cargo.toml
+++ b/test_client/Cargo.toml
@@ -12,6 +12,6 @@ serde_json = "1.0.150"
 ureq = "3.3.0"
 flexi_logger = { version = "0.31.9", features = ["colors"] }
 log = "0.4.33"
-base64 = "0.22.1"
+base64 = "0.23.0"
 miette = { version = "7.6.0", features = ["fancy"] }
 url = "2.5.8"