diff --git a/R-4.5.1.tar.xz b/R-4.5.2.tar.xz
similarity index 32%
rename from R-4.5.1.tar.xz
rename to R-4.5.2.tar.xz
index 12324158a40a3982e10f382feddbb4f89afb561b..45b079f1720050351ddce8d9abe71ca51d599447 100644
--- a/R-4.5.1.tar.xz
+++ b/R-4.5.2.tar.xz
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:3c29f587f438588160cc8a82a2b3fcc0abff392f731d930b4eaa7f85fa022a32
-size 30635924
+oid sha256:e1fe53b9f262fd80784ec52803a798c5ad063cba92bbad21a9aa7240331b7a1e
+size 30655556
diff --git a/R.spec b/R.spec
index 5fde74223d80d1dc8e00bf5bc143f38533ae14da..006a174df6b21e20dcf0175c1beb3e5d87050588 100644
--- a/R.spec
+++ b/R.spec
@@ -10,13 +10,9 @@
 %bcond_with bootstrap
 %global bootstrap_abi 4.0
 
-%global         major_version           4
-%global         minor_version           5
-%global         patch_version           1
-
 Name:           R
-Version:        %{major_version}.%{minor_version}.%{patch_version}
-Release:        2
+Version:        4.5.2
+Release:        1
 Summary:        A language for data analysis and graphics
 License:        AGPL-3.0 and Artistic-2.0 and BSD-2-Clause and BSD-3-Clause and GPL-2.0 and GPL-3.0 and LGPL-2.1 and LGPL-3.0 and MIT and CC-BY-SA-4.0
 URL:            https://www.r-project.org
@@ -89,7 +85,7 @@ Requires:       tzdata
 Requires:       less
 Requires:       xdg-utils
 Requires:       zip, unzip
-Provides:       R(ABI) = %{major_version}.%{minor_version}
+Provides:       R(ABI) = %{version_major_minor}
 %if %{with bootstrap}
 Provides:       R(ABI) = %{bootstrap_abi}
 %endif
@@ -899,6 +895,9 @@ done
 
 
 %changelog
+* Fri Oct 31 2025 Funda Wang <fundawang@yeah.net> - 4.5.2-1
+- update to 4.5.2
+
 * Wed Aug 06 2025 Funda Wang <fundawang@yeah.net> - 4.5.1-2
 - disable bootstrap build