diff --git a/ugrep-4.5.1.tar.gz b/ugrep-4.5.1.tar.gz
deleted file mode 100644
index eef4ccb..0000000
--- a/ugrep-4.5.1.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:81b4854b6a8bd69ff3bac616a8e5363bd020224161fa0a1af3c63da0e7a07150
-size 6204538
diff --git a/ugrep-4.5.2.tar.gz b/ugrep-4.5.2.tar.gz
new file mode 100644
index 0000000..fea07a7
--- /dev/null
+++ b/ugrep-4.5.2.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:01fabb1d65775aa90d60d37a484675d81f3d688b0a29a2ec732c7843bc2b2f32
+size 6205239
diff --git a/ugrep.changes b/ugrep.changes
index 021e698..e90d74d 100644
--- a/ugrep.changes
+++ b/ugrep.changes
@@ -1,3 +1,10 @@
+-------------------------------------------------------------------
+Wed Jan 10 17:52:11 UTC 2024 - Andreas Stieger <andreas.stieger@gmx.de>
+
+- update to 4.5.2:
+  * fix 7zip search failing on 32 bit systems when option -M is used
+    (or -t when setting -M)
+
 -------------------------------------------------------------------
 Sat Jan  6 17:59:29 UTC 2024 - Andreas Stieger <andreas.stieger@gmx.de>
 
diff --git a/ugrep.spec b/ugrep.spec
index 59b4d69..afd77a2 100644
--- a/ugrep.spec
+++ b/ugrep.spec
@@ -17,7 +17,7 @@
 
 
 Name:           ugrep
-Version:        4.5.1
+Version:        4.5.2
 Release:        0
 Summary:        Universal grep: a feature-rich grep implementation with focus on speed
 License:        BSD-3-Clause