diff --git a/.circleci/config.yml b/.circleci/config.yml
index ed83a1b..7ecafee 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -1,6 +1,6 @@
 exec: &exec
   name: build-tools/nerves-system-br
-  version: 1.20.4
+  version: 1.20.5
   elixir: 1.13.4-otp-25
 
 version: 2.1
diff --git a/mix.exs b/mix.exs
index 068b45e..3c49622 100644
--- a/mix.exs
+++ b/mix.exs
@@ -67,7 +67,7 @@ defmodule NervesSystemRpi4.MixProject do
   defp deps do
     [
       {:nerves, "~> 1.5.4 or ~> 1.6.0 or ~> 1.7.15 or ~> 1.8", runtime: false},
-      {:nerves_system_br, "1.20.4", runtime: false},
+      {:nerves_system_br, "1.20.5", runtime: false},
       {:nerves_toolchain_aarch64_nerves_linux_gnu, "~> 1.6.0", runtime: false},
       {:nerves_system_linter, "~> 0.4", only: [:dev, :test], runtime: false},
       {:ex_doc, "~> 0.22", only: :docs, runtime: false}
diff --git a/mix.lock b/mix.lock
index 8867429..3fa5f12 100644
--- a/mix.lock
+++ b/mix.lock
@@ -7,7 +7,7 @@
   "makeup_elixir": {:hex, :makeup_elixir, "0.16.0", "f8c570a0d33f8039513fbccaf7108c5d750f47d8defd44088371191b76492b0b", [:mix], [{:makeup, "~> 1.0", [hex: :makeup, repo: "hexpm", optional: false]}, {:nimble_parsec, "~> 1.2.3", [hex: :nimble_parsec, repo: "hexpm", optional: false]}], "hexpm", "28b2cbdc13960a46ae9a8858c4bebdec3c9a6d7b4b9e7f4ed1502f8159f338e7"},
   "makeup_erlang": {:hex, :makeup_erlang, "0.1.1", "3fcb7f09eb9d98dc4d208f49cc955a34218fc41ff6b84df7c75b3e6e533cc65f", [:mix], [{:makeup, "~> 1.0", [hex: :makeup, repo: "hexpm", optional: false]}], "hexpm", "174d0809e98a4ef0b3309256cbf97101c6ec01c4ab0b23e926a9e17df2077cbb"},
   "nerves": {:hex, :nerves, "1.9.0", "1124aeeb492e320b431eb4224d73bf4c079062d428a93758d2616a4461666aa7", [:make, :mix], [{:castore, "~> 0.1", [hex: :castore, repo: "hexpm", optional: false]}, {:elixir_make, "~> 0.6", [hex: :elixir_make, repo: "hexpm", optional: false]}, {:jason, "~> 1.2", [hex: :jason, repo: "hexpm", optional: true]}], "hexpm", "fbc409636fbcf3525a3c1895c2ac164bfc33af0c79bba158e070a98c70f2a1ee"},
-  "nerves_system_br": {:hex, :nerves_system_br, "1.20.4", "6a5e70ecd605946fc42a65d0fe674f1fff79afbdef4aa3ce4e80fc6d3d4d479d", [:mix], [], "hexpm", "6949dca287fdde6fd212cb9c02a209f62ce411d87b958f59c09fe077546b560b"},
+  "nerves_system_br": {:hex, :nerves_system_br, "1.20.5", "d61541bf83ae97a2bb0f7dd3e144579b16d518635bc9c1e3063b78521d5264e4", [:mix], [], "hexpm", "cd7450a8186d6e717d07fcb9834df509d7a1d6cdb39c6c982a6aa762ea7f48cd"},
   "nerves_system_linter": {:hex, :nerves_system_linter, "0.4.0", "81e9a6f5018fe5fb67d7b43a04dca36156f62b55b5554eb2fa3964d3889d09cd", [:mix], [], "hexpm", "b5bd8480ce7a6317f4601ff41fd2f594bdf76aff0bdf6dcfac571c3fa1ec5f82"},
   "nerves_toolchain_aarch64_nerves_linux_gnu": {:hex, :nerves_toolchain_aarch64_nerves_linux_gnu, "1.6.0", "70817bd3c1d30d8948265f67d371bd4f02be69def0fbfcdffdd5181508e4c6f5", [:mix], [{:nerves, "~> 1.4", [hex: :nerves, repo: "hexpm", optional: false]}, {:nerves_toolchain_ctng, "~> 1.9.0", [hex: :nerves_toolchain_ctng, repo: "hexpm", optional: false]}], "hexpm", "4a6fc659031148fb46f9eaf020515078963f01cfba0f8881a4eeb6cd036254a5"},
   "nerves_toolchain_ctng": {:hex, :nerves_toolchain_ctng, "1.9.0", "fe53615624763eeb5db6a5022a4fb5de8622405f314dba089b17fbf35d502529", [:mix], [{:nerves, "~> 1.0", [hex: :nerves, repo: "hexpm", optional: false]}], "hexpm", "80b0225108960a8433a81c0fbb5df1508b4015c222077361895e1b3a2f7c42d1"},
diff --git a/test/mix.lock b/test/mix.lock
index a7828f9..9902196 100644
--- a/test/mix.lock
+++ b/test/mix.lock
@@ -24,7 +24,7 @@
   "nerves_key_pkcs11": {:hex, :nerves_key_pkcs11, "0.2.4", "0a71caa3df944ddb8243ebf324a6ab598c3c8000bb66eea02faf37e71d91bb88", [:make, :mix], [{:elixir_make, "~> 0.4", [hex: :elixir_make, repo: "hexpm", optional: false]}], "hexpm", "1dc166d91f7d189264db1b75f8ddcb2f942867e8c95b75a5de9fb4a80a828a24"},
   "nerves_logging": {:hex, :nerves_logging, "0.2.0", "4099b860f41a0171ff49fbc1e86ee0ce4576c24c1cf318a0fd0bf227355e8c12", [:make, :mix], [{:elixir_make, "~> 0.6", [hex: :elixir_make, repo: "hexpm", optional: false]}], "hexpm", "07cfb9fe9d21b908da51b81a1ced858288c68519204aca7aa2c1fcd531d5e059"},
   "nerves_runtime": {:hex, :nerves_runtime, "0.13.1", "b5f87675d8e07a4e5f29c2fe2f7d026467a84f604962dc0f4fb381f3928438f7", [:mix], [{:nerves_logging, "~> 0.2.0", [hex: :nerves_logging, repo: "hexpm", optional: false]}, {:nerves_uevent, "~> 0.1.0", [hex: :nerves_uevent, repo: "hexpm", optional: false]}, {:uboot_env, "~> 1.0 or ~> 0.3.0", [hex: :uboot_env, repo: "hexpm", optional: false]}], "hexpm", "bd7f41fb43d29bbfa32c164ac3cead3da04244a84108c2bcc70bbd130a5839ae"},
-  "nerves_system_br": {:hex, :nerves_system_br, "1.20.4", "6a5e70ecd605946fc42a65d0fe674f1fff79afbdef4aa3ce4e80fc6d3d4d479d", [:mix], [], "hexpm", "6949dca287fdde6fd212cb9c02a209f62ce411d87b958f59c09fe077546b560b"},
+  "nerves_system_br": {:hex, :nerves_system_br, "1.20.5", "d61541bf83ae97a2bb0f7dd3e144579b16d518635bc9c1e3063b78521d5264e4", [:mix], [], "hexpm", "cd7450a8186d6e717d07fcb9834df509d7a1d6cdb39c6c982a6aa762ea7f48cd"},
   "nerves_test_client": {:git, "https://github.com/mobileoverlord/nerves_test_client.git", "2ce416b60db08313da9ec7b7d03e0becc2f7e5ec", []},
   "nerves_toolchain_aarch64_nerves_linux_gnu": {:hex, :nerves_toolchain_aarch64_nerves_linux_gnu, "1.6.0", "70817bd3c1d30d8948265f67d371bd4f02be69def0fbfcdffdd5181508e4c6f5", [:mix], [{:nerves, "~> 1.4", [hex: :nerves, repo: "hexpm", optional: false]}, {:nerves_toolchain_ctng, "~> 1.9.0", [hex: :nerves_toolchain_ctng, repo: "hexpm", optional: false]}], "hexpm", "4a6fc659031148fb46f9eaf020515078963f01cfba0f8881a4eeb6cd036254a5"},
   "nerves_toolchain_ctng": {:hex, :nerves_toolchain_ctng, "1.9.0", "fe53615624763eeb5db6a5022a4fb5de8622405f314dba089b17fbf35d502529", [:mix], [{:nerves, "~> 1.0", [hex: :nerves, repo: "hexpm", optional: false]}], "hexpm", "80b0225108960a8433a81c0fbb5df1508b4015c222077361895e1b3a2f7c42d1"},