diff --git a/Dockerfile b/Dockerfile
index 7dce32b5e6c6f0987b199d6c65a977743ebec07d..dc5f1868398b3a89309e9b7437d6921ffe05edde 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,6 @@
 ARG BASE_REGISTRY=registry1.dso.mil
 ARG BASE_IMAGE=ironbank/redhat/ubi/ubi8
-ARG BASE_TAG=8.3
+ARG BASE_TAG=8.4
 
 FROM ${BASE_REGISTRY}/${BASE_IMAGE}:${BASE_TAG}
 
diff --git a/hardening_manifest.yaml b/hardening_manifest.yaml
index 7cd0278676ed0bc371c4f15d401d6e811f730faa..50ca65e112c8767d89fb233b81d559edd7af0de5 100644
--- a/hardening_manifest.yaml
+++ b/hardening_manifest.yaml
@@ -14,7 +14,7 @@ tags:
 # Build args passed to Dockerfile ARGs
 args:
   BASE_IMAGE: "redhat/ubi/ubi8"
-  BASE_TAG: "8.3"
+  BASE_TAG: "8.4"
 
 # Docker image labels
 labels:
diff --git a/renovate.json b/renovate.json
deleted file mode 100644
index a70cfc2797db9b514f2a3296d0191d2e57759108..0000000000000000000000000000000000000000
--- a/renovate.json
+++ /dev/null
@@ -1,30 +0,0 @@
-{
-    "assignees": [
-      "@andriipanchuk"
-    ],
-    "baseBranches": [
-      "development"
-    ],
-    "regexManagers": [
-      {
-        "fileMatch": [
-          "^hardening_manifest.yaml$"
-        ],
-        "matchStrings": [
-          "org\\.opencontainers\\.image\\.version:\\s+\"(?<currentValue>.+?)\""
-        ],
-        "depNameTemplate": "seldonio/kubectl-proxy",
-        "datasourceTemplate": "docker"
-      },
-      {
-        "fileMatch": [
-          "^hardening_manifest.yaml$"
-        ],
-        "matchStrings": [
-          "tags:\\s+-\\s+\"(?<currentValue>.+?)\""
-        ],
-        "depNameTemplate": "seldonio/kubectl-proxy",
-        "datasourceTemplate": "docker"
-      }
-    ]
-  }