diff --git a/.github/workflows/publish-mc-packages.yml b/.github/workflows/publish-mc-packages.yml
index 9bfac7f..2d4efa6 100644
--- a/.github/workflows/publish-mc-packages.yml
+++ b/.github/workflows/publish-mc-packages.yml
@@ -137,9 +137,9 @@ jobs:
       - name: Install Hazelcast Management Center from DEB
         run: |
           source ./common.sh
-          wget -qO - https://repository.hazelcast.com/api/gpg/key/public | sudo apt-key add -
-          echo "deb ${DEBIAN_REPO_BASE_URL} ${PACKAGE_REPO} main" | sudo tee -a /etc/apt/sources.list
-          sudo apt update && sudo apt install hazelcast-management-center=${MC_VERSION}
+          wget -qO - https://repository.hazelcast.com/api/gpg/key/public | gpg --dearmor | sudo tee /usr/share/keyrings/hazelcast-archive-keyring.gpg > /dev/null
+          echo "deb [signed-by=/usr/share/keyrings/hazelcast-archive-keyring.gpg] ${DEBIAN_REPO_BASE_URL} ${PACKAGE_REPO} main" | sudo tee -a /etc/apt/sources.list
+          sudo apt-get update --allow-unauthenticated && sudo apt-get install hazelcast-management-center=${MC_VERSION}
           /usr/lib/hazelcast-management-center/bin/hz-mc start -Dhazelcast.mc.healthCheck.enable=true > hz-mc.log 2>&1 &
 
       - name: Check Hazelcast Management Center Health
@@ -215,7 +215,10 @@ jobs:
         run: |
           source ./common.sh
           yum install -y wget
-          wget ${RPM_REPO_BASE_URL}/${PACKAGE_REPO}/hazelcast-rpm-${PACKAGE_REPO}.repo -O hazelcast-rpm-${PACKAGE_REPO}.repo
+          wget \
+            ${RPM_REPO_BASE_URL}/${PACKAGE_REPO}/hazelcast-rpm-${PACKAGE_REPO}.repo \
+            --header "Authorization: Bearer ${{ env.JFROG_TOKEN }}" \
+            --output-document hazelcast-rpm-${PACKAGE_REPO}.repo
           mv hazelcast-rpm-${PACKAGE_REPO}.repo /etc/yum.repos.d/
           yum install -y hazelcast-management-center-${RPM_MC_VERSION}
           /usr/lib/hazelcast-management-center/bin/hz-mc start -Dhazelcast.mc.healthCheck.enable=true > hz-mc.log 2>&1 &
diff --git a/README.md b/README.md
index fa45adf..f293a1c 100644
--- a/README.md
+++ b/README.md
@@ -21,8 +21,8 @@ You can find the Debian packages for Hazelcast Management Center at
 Run the following commands to install the package using apt:
 
 ```
-wget -qO - https://repository.hazelcast.com/api/gpg/key/public | sudo apt-key add -
-echo "deb https://repository.hazelcast.com/debian stable main" | sudo tee -a /etc/apt/sources.list
+wget -qO - https://repository.hazelcast.com/api/gpg/key/public | gpg --dearmor | sudo tee /usr/share/keyrings/hazelcast-archive-keyring.gpg > /dev/null
+echo "deb [signed-by=/usr/share/keyrings/hazelcast-archive-keyring.gpg] https://repository.hazelcast.com/debian stable main" | sudo tee -a /etc/apt/sources.list
 sudo apt update && sudo apt install hazelcast-management-center
 ```
 
@@ -125,8 +125,8 @@ repository definition to use Hazelcast Management Center snapshots.
 Run the following to install the latest snapshot version:
 
 ```
-wget -qO - https://repository.hazelcast.com/api/gpg/key/public | sudo apt-key add -
-echo "deb https://repository.hazelcast.com/debian snapshot main" | sudo tee -a /etc/apt/sources.list
+wget -qO - https://repository.hazelcast.com/api/gpg/key/public | gpg --dearmor | sudo tee /usr/share/keyrings/hazelcast-archive-keyring.gpg > /dev/null
+echo "deb [signed-by=/usr/share/keyrings/hazelcast-archive-keyring.gpg] https://repository.hazelcast.com/debian snapshot main" | sudo tee -a /etc/apt/sources.list
 sudo apt update && sudo apt install hazelcast-management-center
 ```