diff --git a/Cargo.lock b/Cargo.lock
index 7e051ff3..e43aca66 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -319,7 +319,7 @@ name = "confidence-cloudflare-resolver"
 version = "0.18.1"
 dependencies = [
  "arc-swap",
- "base64 0.22.1",
+ "base64 0.23.1",
  "bytes",
  "confidence_resolver",
  "futures-util",
@@ -350,7 +350,7 @@ name = "confidence_resolver"
 version = "0.26.1"
 dependencies = [
  "arc-swap",
- "base64 0.22.1",
+ "base64 0.23.1",
  "bitvec",
  "bytes",
  "chrono",
diff --git a/confidence-cloudflare-resolver/Cargo.toml b/confidence-cloudflare-resolver/Cargo.toml
index 8ab2e267..0ae8b7c0 100644
--- a/confidence-cloudflare-resolver/Cargo.toml
+++ b/confidence-cloudflare-resolver/Cargo.toml
@@ -25,7 +25,7 @@ bytes = "1.10.1"
 confidence_resolver = { path = "../confidence-resolver", version = "0.26.1" }
 getrandom = { version = "0.3.3", features = ["wasm_js"] }
 worker = { version= "0.6.1", features=['queue'] }
-base64 = "0.22.1"
+base64 = "0.23.1"
 once_cell = "1.19"
 prost = "0.13"
 pbjson-types = "0.7.0"
diff --git a/confidence-resolver/Cargo.toml b/confidence-resolver/Cargo.toml
index a1bbb928..921aadd9 100644
--- a/confidence-resolver/Cargo.toml
+++ b/confidence-resolver/Cargo.toml
@@ -43,7 +43,7 @@ serde_json = { version = "1.0.107", optional = true }
 isocountry = "0.3.2"
 
 [dev-dependencies]
-base64 = "0.22"
+base64 = "0.23"
 openmetrics-parser = "0.4.4"
 regex = "1.10.2"