diff --git a/.gitignore b/.gitignore
index 3da75f6..793b6ac 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1 @@
-SOURCES/jackson-core-2.19.1.tar.gz
+SOURCES/jackson-core-2.21.4.tar.gz
diff --git a/.jackson-core.metadata b/.jackson-core.metadata
index 764e20b..756eabd 100644
--- a/.jackson-core.metadata
+++ b/.jackson-core.metadata
@@ -1 +1 @@
-7a24d1da18f77fb2c20cb289d9f00baad830f516 SOURCES/jackson-core-2.19.1.tar.gz
+c6949c645c62064534165beef825ba08b2aa266f SOURCES/jackson-core-2.21.4.tar.gz
diff --git a/SPECS/jackson-core.spec b/SPECS/jackson-core.spec
index a1d53c5..a45ed4d 100644
--- a/SPECS/jackson-core.spec
+++ b/SPECS/jackson-core.spec
@@ -1,5 +1,5 @@
 Name:          jackson-core
-Version:       2.19.1
+Version:       2.21.4
 Release:       1%{?dist}
 Summary:       Core part of Jackson
 License:       Apache-2.0
@@ -52,6 +52,10 @@ sed -i 's/\r//' LICENSE jackson-core-NOTICE
 %license LICENSE jackson-core-NOTICE
 
 %changelog
+* Wed Jul 08 2026 Red Hat PKI Team <rhcs-maint@redhat.com> - 2.21.4-1
+- Rebase to version 2.21.4
+- Resolves: RHEL-188291
+
 * Thu Jul 31 2025 Red Hat PKI Team <rhcs-maint@redhat.com> - 2.19.1-1
 - Rebase to upstream version 2.19.1
 - Resolves: RHEL-103106