diff --git a/libraries/srt/srt.SlackBuild b/libraries/srt/srt.SlackBuild
index 24a8553e5f..4be4eb6e3e 100644
--- a/libraries/srt/srt.SlackBuild
+++ b/libraries/srt/srt.SlackBuild
@@ -29,8 +29,8 @@
 cd $(dirname $0) ; CWD=$(pwd)
 
 PRGNAM=srt
-VERSION=${VERSION:-1.4.3}
-BUILD=${BUILD:-3}
+VERSION=${VERSION:-1.5.3}
+BUILD=${BUILD:-1}
 TAG=${TAG:-_SBo}
 PKGTYPE=${PKGTYPE:-tgz}
 
diff --git a/libraries/srt/srt.info b/libraries/srt/srt.info
index febdd60740..a5a0a9e706 100644
--- a/libraries/srt/srt.info
+++ b/libraries/srt/srt.info
@@ -1,8 +1,8 @@
 PRGNAM="srt"
-VERSION="1.4.3"
+VERSION="1.5.3"
 HOMEPAGE="https://github.com/Haivision/srt"
-DOWNLOAD="https://github.com/Haivision/srt/archive/v1.4.3/srt-1.4.3.tar.gz"
-MD5SUM="3ed903e5a32b9ee9ec011028fb34f331"
+DOWNLOAD="https://github.com/Haivision/srt/archive/v1.5.3/srt-1.5.3.tar.gz"
+MD5SUM="df8213a3669dd846ddaad0fa1e9f417b"
 DOWNLOAD_x86_64=""
 MD5SUM_x86_64=""
 REQUIRES=""