diff --git a/Cargo.lock b/Cargo.lock
index 0eff27d1d..36c0faa23 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -279,6 +279,12 @@ version = "0.13.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "904dfeac50f3cdaba28fc6f57fdcddb75f49ed61346676a78c4ffe55877802fd"
 
+[[package]]
+name = "base64"
+version = "0.21.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a4a4ddaa51a5bc52a6948f74c06d20aaaddb71924eab79b8c97a8c556e942d6a"
+
 [[package]]
 name = "base64ct"
 version = "1.0.1"
@@ -1693,7 +1699,7 @@ version = "7.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "31672b7011be2c4f7456c4ddbcb40e7e9a4a9fad8efe49a6ebaf5f307d0109c0"
 dependencies = [
- "base64",
+ "base64 0.13.0",
  "byteorder",
  "flate2",
  "nom",
@@ -3431,11 +3437,11 @@ dependencies = [
 
 [[package]]
 name = "reqwest"
-version = "0.11.13"
+version = "0.11.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "68cc60575865c7831548863cc02356512e3f1dc2f3f82cb837d7fc4cc8f3c97c"
+checksum = "21eed90ec8570952d53b772ecf8f206aa1ec9a3d76b2521c56c42973f2d91ee9"
 dependencies = [
- "base64",
+ "base64 0.21.0",
  "bytes",
  "encoding_rs",
  "futures-core",
@@ -3529,7 +3535,7 @@ version = "0.7.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "88073939a61e5b7680558e6be56b419e208420c2adb92be54921fa6b72283f1a"
 dependencies = [
- "base64",
+ "base64 0.13.0",
  "bitflags",
  "serde",
 ]
@@ -3579,7 +3585,7 @@ version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e7522c9de787ff061458fe9a829dc790a3f5b22dc571694fc5883f448b94d9a9"
 dependencies = [
- "base64",
+ "base64 0.13.0",
 ]
 
 [[package]]
@@ -3858,7 +3864,7 @@ version = "2.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "30d904179146de381af4c93d3af6ca4984b3152db687dacb9c3c35e86f39809c"
 dependencies = [
- "base64",
+ "base64 0.13.0",
  "chrono",
  "hex",
  "indexmap",
@@ -4371,7 +4377,7 @@ dependencies = [
  "async-stream",
  "async-trait",
  "axum",
- "base64",
+ "base64 0.13.0",
  "bytes",
  "futures-core",
  "futures-util",
@@ -4757,7 +4763,7 @@ version = "2.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b97acb4c28a254fd7a4aeec976c46a7fa404eac4d7c134b30c75144846d7cb8f"
 dependencies = [
- "base64",
+ "base64 0.13.0",
  "chunked_transfer",
  "log",
  "once_cell",
diff --git a/deny.toml b/deny.toml
index 9213c25e2..825de8dc9 100644
--- a/deny.toml
+++ b/deny.toml
@@ -87,6 +87,10 @@ skip-tree = [
     # wait for insta to remove duplicated dependencies
     { name = "sha-1", version = "=0.8.2" },
 
+    # wait for console-subscriber and tower to update hdrhistogram.
+    # also wait for ron to update insta, and wait for tonic update.
+    { name = "base64", version = "=0.13.0" },
+
     # Optional dependencies
 
     # upgrade abscissa (required dependency) and arti (optional dependency)
diff --git a/zebrad/Cargo.toml b/zebrad/Cargo.toml
index bef5a617c..28d420f79 100644
--- a/zebrad/Cargo.toml
+++ b/zebrad/Cargo.toml
@@ -184,7 +184,7 @@ serde_json = { version = "1.0.91", features = ["preserve_order"] }
 tempfile = "3.3.0"
 
 hyper = { version = "0.14.23", features = ["http1", "http2", "server"]}
-reqwest = "0.11.13"
+reqwest = "0.11.14"
 
 tokio = { version = "1.24.2", features = ["full", "tracing", "test-util"] }
 tokio-stream = "0.1.11"