diff --git a/packer/linux/scripts/install-buildkite-agent.sh b/packer/linux/scripts/install-buildkite-agent.sh
index 417bedee7..ce97adfee 100755
--- a/packer/linux/scripts/install-buildkite-agent.sh
+++ b/packer/linux/scripts/install-buildkite-agent.sh
@@ -15,7 +15,7 @@ sudo mkdir -p /var/lib/buildkite-agent/.aws
 sudo cp /tmp/conf/aws/config /var/lib/buildkite-agent/.aws/config
 sudo chown -R buildkite-agent:buildkite-agent /var/lib/buildkite-agent/.aws
 
-AGENT_VERSION=3.54.0
+AGENT_VERSION=3.55.0
 echo "Downloading buildkite-agent v${AGENT_VERSION} stable..."
 sudo curl -Lsf -o /usr/bin/buildkite-agent-stable \
   "https://download.buildkite.com/agent/stable/${AGENT_VERSION}/buildkite-agent-linux-${ARCH}"
diff --git a/packer/windows/scripts/install-buildkite-agent.ps1 b/packer/windows/scripts/install-buildkite-agent.ps1
index a31560921..1d0a7597f 100644
--- a/packer/windows/scripts/install-buildkite-agent.ps1
+++ b/packer/windows/scripts/install-buildkite-agent.ps1
@@ -1,7 +1,7 @@
 # Stop script execution when a non-terminating error occurs
 $ErrorActionPreference = "Stop"
 
-$AGENT_VERSION = "3.54.0"
+$AGENT_VERSION = "3.55.0"
 
 Write-Output "Creating bin dir..."
 New-Item -ItemType directory -Path C:\buildkite-agent\bin