diff --git a/.gitignore b/.gitignore
index bd47193..da7d27c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -135,3 +135,7 @@ test-results.xml
 # package-lock.json
 # yarn.lock
 # pnpm-lock.yaml
+
+# Deployment scripts (production deployment tools)
+deploy-patchmon.sh
+manage-instances.sh
diff --git a/agents/patchmon-agent.sh b/agents/patchmon-agent.sh
index 7ab2df2..f7213d0 100755
--- a/agents/patchmon-agent.sh
+++ b/agents/patchmon-agent.sh
@@ -4,9 +4,9 @@
 # This script sends package update information to the PatchMon server using API credentials
 
 # Configuration
-PATCHMON_SERVER="http://localhost:3001"
+PATCHMON_SERVER="${PATCHMON_SERVER:-http://localhost:3001}"
 API_VERSION="v1"
-AGENT_VERSION="1.2.2"
+AGENT_VERSION="1.2.3"
 CONFIG_FILE="/etc/patchmon/agent.conf"
 CREDENTIALS_FILE="/etc/patchmon/credentials"
 LOG_FILE="/var/log/patchmon-agent.log"