diff --git a/workspaces/acs/.changeset/renovate-ec8bf25.md b/workspaces/acs/.changeset/renovate-ec8bf25.md
new file mode 100644
index 00000000000..698dc28d76a
--- /dev/null
+++ b/workspaces/acs/.changeset/renovate-ec8bf25.md
@@ -0,0 +1,5 @@
+---
+'@backstage-community/plugin-acs': patch
+---
+
+Updated dependency `@patternfly/react-core` to `6.4.3`.
diff --git a/workspaces/acs/plugins/acs/package.json b/workspaces/acs/plugins/acs/package.json
index 18f4dbfd14e..2291fb19abb 100644
--- a/workspaces/acs/plugins/acs/package.json
+++ b/workspaces/acs/plugins/acs/package.json
@@ -37,7 +37,7 @@
     "@mui/x-data-grid": "^7.25.0",
     "@patternfly/react-charts": "7.4.9",
     "@patternfly/react-component-groups": "^6.0.0",
-    "@patternfly/react-core": "5.4.14",
+    "@patternfly/react-core": "6.4.3",
     "@patternfly/react-icons": "5.4.2",
     "@patternfly/react-styles": "5.4.1",
     "@patternfly/react-table": "5.4.16",
diff --git a/workspaces/acs/yarn.lock b/workspaces/acs/yarn.lock
index 0a74a75bf34..dd4bd94dab6 100644
--- a/workspaces/acs/yarn.lock
+++ b/workspaces/acs/yarn.lock
@@ -1453,7 +1453,7 @@ __metadata:
     "@mui/x-data-grid": "npm:^7.25.0"
     "@patternfly/react-charts": "npm:7.4.9"
     "@patternfly/react-component-groups": "npm:^6.0.0"
-    "@patternfly/react-core": "npm:5.4.14"
+    "@patternfly/react-core": "npm:6.4.3"
     "@patternfly/react-icons": "npm:5.4.2"
     "@patternfly/react-styles": "npm:5.4.1"
     "@patternfly/react-table": "npm:5.4.16"
@@ -7806,7 +7806,24 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@patternfly/react-core@npm:5.4.14, @patternfly/react-core@npm:^5.4.14":
+"@patternfly/react-core@npm:6.4.3, @patternfly/react-core@npm:^6.0.0, @patternfly/react-core@npm:^6.4.0":
+  version: 6.4.3
+  resolution: "@patternfly/react-core@npm:6.4.3"
+  dependencies:
+    "@patternfly/react-icons": "npm:^6.4.0"
+    "@patternfly/react-styles": "npm:^6.4.0"
+    "@patternfly/react-tokens": "npm:^6.4.0"
+    focus-trap: "npm:7.6.4"
+    react-dropzone: "npm:^14.3.5"
+    tslib: "npm:^2.8.1"
+  peerDependencies:
+    react: ^17 || ^18 || ^19
+    react-dom: ^17 || ^18 || ^19
+  checksum: 10/85c767d1e2d8055e41a47597dc1ab395a939e725c4fe7809933b9d8272d99cb06bf538ced1e1bc1d5b16f92ca875e36e5f8bbdfbb8dfff173a2e9890a76e44bb
+  languageName: node
+  linkType: hard
+
+"@patternfly/react-core@npm:^5.4.14":
   version: 5.4.14
   resolution: "@patternfly/react-core@npm:5.4.14"
   dependencies:
@@ -7823,23 +7840,6 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@patternfly/react-core@npm:^6.0.0, @patternfly/react-core@npm:^6.4.0":
-  version: 6.4.0
-  resolution: "@patternfly/react-core@npm:6.4.0"
-  dependencies:
-    "@patternfly/react-icons": "npm:^6.4.0"
-    "@patternfly/react-styles": "npm:^6.4.0"
-    "@patternfly/react-tokens": "npm:^6.4.0"
-    focus-trap: "npm:7.6.4"
-    react-dropzone: "npm:^14.3.5"
-    tslib: "npm:^2.8.1"
-  peerDependencies:
-    react: ^17 || ^18 || ^19
-    react-dom: ^17 || ^18 || ^19
-  checksum: 10/e35bf937e6c1f4d8dc8d95d4aaf02815a151332e298d7fdedd9fd6a644c023c7eb28e79636607b7043d8da5613db79a2704ef2356cbab5131e4662c37e81e0fb
-  languageName: node
-  linkType: hard
-
 "@patternfly/react-icons@npm:5.4.2, @patternfly/react-icons@npm:^5.4.2":
   version: 5.4.2
   resolution: "@patternfly/react-icons@npm:5.4.2"