diff --git a/java-17-openjdk.spec b/java-17-openjdk.spec
index 15f81b8..dec8a65 100644
--- a/java-17-openjdk.spec
+++ b/java-17-openjdk.spec
@@ -1135,8 +1135,8 @@ Requires: ca-certificates
 # Require javapackages-filesystem for ownership of /usr/lib/jvm/ and macros
 Requires: javapackages-filesystem
 # Require zone-info data provided by tzdata-java sub-package
-# 2024a required as of JDK-8325150
-Requires: tzdata-java >= 2024a
+# 2025a required as of JDK-8347965
+Requires: tzdata-java >= 2025a
 # for support of kernel stream control
 # libsctp.so.1 is being `dlopen`ed on demand
 Requires: lksctp-tools%{?_isa}
@@ -1466,8 +1466,8 @@ BuildRequires: java-%{featurever}-openjdk-portable-misc = %{epoch}:%{version}-%{
 %ifarch %{zero_arches}
 BuildRequires: libffi-devel
 %endif
-# 2024a required as of JDK-8325150
-BuildRequires: tzdata-java >= 2024a
+# 2025a required as of JDK-8347965
+BuildRequires: tzdata-java >= 2025a
 # Earlier versions have a bug in tree vectorization on PPC
 BuildRequires: gcc >= 4.8.3-8
 
@@ -2516,6 +2516,7 @@ cjc.mainProgram(args)
 - Update sources to openjdk-17.0.15+6.tar.xz
 - Set bundled freetype provide version to 2.13.2
 - Set bundled harfbuzz provide version to 8.2.2
+- Require tzdata-java 2025a at runtime and for build
 - Resolves: RHEL-86627
 - ** This tarball is embargoed until 2025-04-15 @ 1pm PT. **