diff --git a/docker/scripts/install-connectors.sh b/docker/scripts/install-connectors.sh
index be76988..352de33 100755
--- a/docker/scripts/install-connectors.sh
+++ b/docker/scripts/install-connectors.sh
@@ -24,8 +24,8 @@ apt-get update
 apt-get -y install --no-install-recommends $BUILD_PACKAGES
 
 git clone https://github.com/jketterl/owrx_connector.git
-# latest develop as of 2020-11-28 (int32 samples; debhelper)
-cmakebuild owrx_connector 87a2fcc54e221aad71ec0700737ca7f385c388de
+# latest develop as of 2021-01-31 (fix for 32bit overflows)
+cmakebuild owrx_connector 47872fada2871b4b8ee8ba7ca1e8c98a2340be2b
 
 apt-get -y purge --autoremove $BUILD_PACKAGES
 apt-get clean