diff --git a/programming/build/meson/pspec.xml b/programming/build/meson/pspec.xml
index f778081f71..dda9664d6e 100755
--- a/programming/build/meson/pspec.xml
+++ b/programming/build/meson/pspec.xml
@@ -12,7 +12,7 @@
         <IsA>app:console</IsA>
         <Summary>High productivity build system</Summary>
         <Description>Yüksek verimli üretme sistemi</Description>
-        <Archive sha1sum="12d1d0466955da4f9a7ef158a23d4e37d985d667" type="targz">https://github.com/mesonbuild/meson/releases/download/0.44.1/meson-0.44.1.tar.gz</Archive>
+        <Archive sha1sum="2d65d74c63e3beaf07dba04efa59923c477e8be2" type="targz">https://github.com/mesonbuild/meson/releases/download/0.45.1/meson-0.45.1.tar.gz</Archive>
         <BuildDependencies>
             <Dependency>python3-devel</Dependency>
             <Dependency>python3-setuptools</Dependency>
@@ -37,6 +37,13 @@
         </Files>
     </Package>
     <History>
+        <Update release="3">
+            <Date>2018-04-08</Date>
+            <Version>0.45.1</Version>
+            <Comment>Version bump</Comment>
+            <Name>Mustafa Cinasal</Name>
+            <Email>muscnsl@gmail.com</Email>
+        </Update>
         <Update release="2">
             <Date>2018-02-22</Date>
             <Version>0.44.1</Version>