diff --git a/roles/repo_zimbra/tasks/RedHat.yml b/roles/repo_zimbra/tasks/RedHat.yml
new file mode 100644
index 0000000..175ec6a
--- /dev/null
+++ b/roles/repo_zimbra/tasks/RedHat.yml
@@ -0,0 +1,26 @@
+---
+
+- name: Configure Zimbra repo
+  yum_repository:
+    file: zimbra
+    name: "{{ item.name }}"
+    description: "{{ item.description }}"
+    baseurl: "{{ item.baseurl }}"
+    gpgcheck: True
+    gpgkey: https://files.zimbra.com/downloads/security/public.key
+    priority: 50
+    exclude: "{{ item.exclude | default(omit) }}"
+  loop:
+    - name: zimbra
+      description: Zimbra RPM Repository
+      baseurl: https://repo.zimbra.com/rpm/87/rhel$releasever
+    - name: zimbra-90-oss
+      description: Zimbra New RPM Repository
+      baseurl: https://repo.zimbra.com/rpm/90/rhel$releasever
+    - name: zimbra-90-network
+      description: Zimbra NE RPM Repository
+      baseurl: https://repo.zimbra.com/rpm/90-ne/rhel$releasever
+      exclude:
+        - zimbra-patch
+  tags: repo,zcs
+
diff --git a/roles/repo_zimbra/tasks/main.yml b/roles/repo_zimbra/tasks/main.yml
new file mode 100644
index 0000000..7d4da8a
--- /dev/null
+++ b/roles/repo_zimbra/tasks/main.yml
@@ -0,0 +1,5 @@
+---
+
+- include_tasks: "{{ ansible_os_family }}.yml"
+  tags: always
+
diff --git a/roles/zimbra/defaults/main.yml b/roles/zimbra/defaults/main.yml
index 9e32db9..b0fb392 100644
--- a/roles/zimbra/defaults/main.yml
+++ b/roles/zimbra/defaults/main.yml
@@ -72,8 +72,8 @@ zcs_domain_defaults:
 zcs_cas_libs:
   - url: https://repo1.maven.org/maven2/org/jasig/cas/client/cas-client-core/3.6.4/cas-client-core-3.6.4.jar
     sha1: fc6897188c0bf840c5ccec5c6f0d0a0d6cb5b84d
-  - url: https://repo1.maven.org/maven2/org/slf4j/slf4j-api/1.7.32/slf4j-api-1.7.32.jar
-    sha1: cdcff33940d9f2de763bc41ea05a0be5941176c3
+  - url: https://repo1.maven.org/maven2/org/slf4j/slf4j-api/1.7.36/slf4j-api-1.7.36.jar
+    sha1: 6c62681a2f655b49963a5983b8b0950a6120ae14
 
 # If defined, will add an always_bcc directive on MTA servers
 # zcs_always_bcc: maillog@example.org
diff --git a/roles/zimbra/meta/main.yml b/roles/zimbra/meta/main.yml
index dc58dfa..c17b9ec 100644
--- a/roles/zimbra/meta/main.yml
+++ b/roles/zimbra/meta/main.yml
@@ -2,3 +2,4 @@
 
 dependencies:
   - role: mkdir
+  - role: repo_zimbra