diff --git a/services/commtest/Cargo.lock b/services/commtest/Cargo.lock
index 1127a659e..7c059668d 100644
--- a/services/commtest/Cargo.lock
+++ b/services/commtest/Cargo.lock
@@ -1,939 +1,939 @@
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 name = "socket2"
 version = "0.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5dc90fe6c7be1a323296982db1836d1ea9e47b6839496dde9a541bc496df3516"
 dependencies = [
  "libc",
  "winapi",
 ]
 
 [[package]]
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 dependencies = [
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 ]
 
 [[package]]
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 checksum = "dac1c663cfc93810f88aed9b8941d48cabf856a1b111c29a40439018d870eb22"
 dependencies = [
  "cfg-if",
  "libc",
  "rand",
  "redox_syscall",
  "remove_dir_all",
  "winapi",
 ]
 
 [[package]]
 name = "tokio"
-version = "1.13.0"
+version = "1.13.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "588b2d10a336da58d877567cd8fb8a14b463e2104910f8132cd054b4b96e29ee"
+checksum = "52963f91310c08d91cb7bff5786dfc8b79642ab839e188187e92105dbfb9d2c8"
 dependencies = [
  "autocfg",
  "bytes",
  "libc",
  "memchr",
  "mio",
  "num_cpus",
  "pin-project-lite",
  "tokio-macros",
  "winapi",
 ]
 
 [[package]]
 name = "tokio-io-timeout"
 version = "1.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "90c49f106be240de154571dd31fbe48acb10ba6c6dd6f6517ad603abffa42de9"
 dependencies = [
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  "tokio",
 ]
 
 [[package]]
 name = "tokio-macros"
 version = "1.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "114383b041aa6212c579467afa0075fbbdd0718de036100bc0ba7961d8cb9095"
 dependencies = [
  "proc-macro2",
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  "syn",
 ]
 
 [[package]]
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 version = "0.1.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "50145484efff8818b5ccd256697f36863f587da82cf8b409c53adf1e840798e3"
 dependencies = [
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  "tokio",
 ]
 
 [[package]]
 name = "tokio-util"
 version = "0.6.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9e99e1983e5d376cd8eb4b66604d2e99e79f5bd988c3055891dcd8c9e2604cc0"
 dependencies = [
  "bytes",
  "futures-core",
  "futures-sink",
  "log",
  "pin-project-lite",
  "tokio",
 ]
 
 [[package]]
 name = "tonic"
 version = "0.6.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "24203b79cf2d68909da91178db3026e77054effba0c5d93deb870d3ca7b35afa"
 dependencies = [
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  "async-trait",
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  "bytes",
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  "h2",
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  "http-body",
  "hyper",
  "hyper-timeout",
  "percent-encoding",
  "pin-project",
  "prost",
  "prost-derive",
  "tokio",
  "tokio-stream",
  "tokio-util",
  "tower",
  "tower-layer",
  "tower-service",
  "tracing",
  "tracing-futures",
 ]
 
 [[package]]
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 version = "0.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "88358bb1dcfeb62dcce85c63006cafb964b7be481d522b7e09589d4d1e718d2a"
 dependencies = [
  "proc-macro2",
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  "quote",
  "syn",
 ]
 
 [[package]]
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 version = "0.4.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c00e500fff5fa1131c866b246041a6bf96da9c965f8fe4128cb1421f23e93c00"
 dependencies = [
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  "futures-util",
  "indexmap",
  "pin-project",
  "pin-project-lite",
  "rand",
  "slab",
  "tokio",
  "tokio-stream",
  "tokio-util",
  "tower-layer",
  "tower-service",
  "tracing",
 ]
 
 [[package]]
 name = "tower-layer"
 version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "343bc9466d3fe6b0f960ef45960509f84480bf4fd96f92901afe7ff3df9d3a62"
 
 [[package]]
 name = "tower-service"
 version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "360dfd1d6d30e05fda32ace2c8c70e9c0a9da713275777f5a4dbb8a1893930c6"
 
 [[package]]
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 checksum = "375a639232caf30edfc78e8d89b2d4c375515393e7af7e16f01cd96917fb2105"
 dependencies = [
  "cfg-if",
  "log",
  "pin-project-lite",
  "tracing-attributes",
  "tracing-core",
 ]
 
 [[package]]
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 version = "0.1.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f4f480b8f81512e825f337ad51e94c1eb5d3bbdf2b363dcd01e2b19a9ffe3f8e"
 dependencies = [
  "proc-macro2",
  "quote",
  "syn",
 ]
 
 [[package]]
 name = "tracing-core"
 version = "0.1.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1f4ed65637b8390770814083d20756f87bfa2c21bf2f110babdc5438351746e4"
 dependencies = [
  "lazy_static",
 ]
 
 [[package]]
 name = "tracing-futures"
 version = "0.2.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "97d095ae15e245a057c8e8451bab9b3ee1e1f68e9ba2b4fbc18d0ac5237835f2"
 dependencies = [
  "pin-project",
  "tracing",
 ]
 
 [[package]]
 name = "try-lock"
 version = "0.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "59547bce71d9c38b83d9c0e92b6066c4253371f15005def0c30d9657f50c7642"
 
 [[package]]
 name = "ucd-trie"
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 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "56dee185309b50d1f11bfedef0fe6d036842e3fb77413abef29f8f8d1c5d4c1c"
 
 [[package]]
 name = "unicode-segmentation"
 version = "1.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8895849a949e7845e06bd6dc1aa51731a103c42707010a5b591c0038fb73385b"
 
 [[package]]
 name = "unicode-xid"
 version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8ccb82d61f80a663efe1f787a51b16b5a51e3314d6ac365b08639f52387b33f3"
 
 [[package]]
 name = "want"
 version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1ce8a968cb1cd110d136ff8b819a556d6fb6d919363c61534f6860c7eb172ba0"
 dependencies = [
  "log",
  "try-lock",
 ]
 
 [[package]]
 name = "wasi"
 version = "0.10.2+wasi-snapshot-preview1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "fd6fbd9a79829dd1ad0cc20627bf1ed606756a7f77edff7b66b7064f9cb327c6"
 
 [[package]]
 name = "which"
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 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ea187a8ef279bc014ec368c27a920da2024d2a711109bfbe3440585d5cf27ad9"
 dependencies = [
  "either",
  "lazy_static",
  "libc",
 ]
 
 [[package]]
 name = "winapi"
 version = "0.3.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5c839a674fcd7a98952e593242ea400abe93992746761e38641405d28b00f419"
 dependencies = [
  "winapi-i686-pc-windows-gnu",
  "winapi-x86_64-pc-windows-gnu",
 ]
 
 [[package]]
 name = "winapi-i686-pc-windows-gnu"
 version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
 
 [[package]]
 name = "winapi-x86_64-pc-windows-gnu"
 version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
diff --git a/services/commtest/Cargo.toml b/services/commtest/Cargo.toml
index 026653022..c7b0c4570 100644
--- a/services/commtest/Cargo.toml
+++ b/services/commtest/Cargo.toml
@@ -1,18 +1,18 @@
 [package]
 name = "commtest"
 version = "0.1.0"
 edition = "2021"
 
 [dependencies]
 tonic = "0.6"
-tokio = { version = "1.0", features = ["macros", "rt-multi-thread"] }
+tokio = { version = "1.13", features = ["macros", "rt-multi-thread"] }
 prost = "0.9"
 futures = "0.1"
 async-stream = "0.3.2"
 derive_more = "0.99.16"
 bytesize = "1.1.0"
 lazy_static = "1.4.0"
 
 [build-dependencies]
 tonic-build = "0.6"
 derive_more = "0.99.16"