diff --git a/docker/scripts/install-connectors.sh b/docker/scripts/install-connectors.sh
index 2d828bd..e117dc9 100755
--- a/docker/scripts/install-connectors.sh
+++ b/docker/scripts/install-connectors.sh
@@ -19,7 +19,7 @@ BUILD_PACKAGES="git cmake make gcc g++ musl-dev"
 apk add --no-cache --virtual .build-deps $BUILD_PACKAGES
 
 
-git clone https://github.com/jketterl/owrx_connector.git
+git clone --depth 1 https://github.com/jketterl/owrx_connector.git
 cmakebuild owrx_connector
 
 apk del .build-deps
diff --git a/docker/scripts/install-dependencies-airspy.sh b/docker/scripts/install-dependencies-airspy.sh
index b9a6e21..5b2c5de 100755
--- a/docker/scripts/install-dependencies-airspy.sh
+++ b/docker/scripts/install-dependencies-airspy.sh
@@ -20,16 +20,16 @@ BUILD_PACKAGES="git libusb-dev cmake make gcc musl-dev g++ linux-headers"
 apk add --no-cache $STATIC_PACKAGES
 apk add --no-cache --virtual .build-deps $BUILD_PACKAGES
 
-git clone https://github.com/airspy/airspyone_host.git
+git clone --depth 1 https://github.com/airspy/airspyone_host.git
 cmakebuild airspyone_host
 
-git clone https://github.com/pothosware/SoapyAirspy.git
+git clone --depth 1 https://github.com/pothosware/SoapyAirspy.git
 cmakebuild SoapyAirspy
 
-git clone https://github.com/airspy/airspyhf.git
+git clone --depth 1 https://github.com/airspy/airspyhf.git
 cmakebuild airspyhf
 
-git clone https://github.com/pothosware/SoapyAirspyHF.git
+git clone --depth 1 https://github.com/pothosware/SoapyAirspyHF.git
 cmakebuild SoapyAirspyHF
 
 apk del .build-deps
diff --git a/docker/scripts/install-dependencies-hackrf.sh b/docker/scripts/install-dependencies-hackrf.sh
index 4786644..02ab89d 100755
--- a/docker/scripts/install-dependencies-hackrf.sh
+++ b/docker/scripts/install-dependencies-hackrf.sh
@@ -20,7 +20,7 @@ BUILD_PACKAGES="git cmake make patch wget sudo gcc g++ libusb-dev fftw-dev"
 apk add --no-cache $STATIC_PACKAGES
 apk add --no-cache --virtual .build-deps $BUILD_PACKAGES
 
-git clone https://github.com/mossmann/hackrf.git
+git clone --depth 1 https://github.com/mossmann/hackrf.git
 cd hackrf
 cmakebuild host
 cd ..
diff --git a/docker/scripts/install-dependencies-rtlsdr.sh b/docker/scripts/install-dependencies-rtlsdr.sh
index 09f8676..c0ede17 100755
--- a/docker/scripts/install-dependencies-rtlsdr.sh
+++ b/docker/scripts/install-dependencies-rtlsdr.sh
@@ -20,7 +20,7 @@ BUILD_PACKAGES="git libusb-dev cmake make gcc musl-dev g++ linux-headers"
 apk add --no-cache $STATIC_PACKAGES
 apk add --no-cache --virtual .build-deps $BUILD_PACKAGES
 
-git clone https://github.com/osmocom/rtl-sdr.git
+git clone --depth 1 https://github.com/osmocom/rtl-sdr.git
 cmakebuild rtl-sdr
 
 apk del .build-deps
diff --git a/docker/scripts/install-dependencies-sdrplay.sh b/docker/scripts/install-dependencies-sdrplay.sh
index 7b3670b..272ee78 100755
--- a/docker/scripts/install-dependencies-sdrplay.sh
+++ b/docker/scripts/install-dependencies-sdrplay.sh
@@ -44,7 +44,7 @@ cd ..
 rm -rf sdrplay
 rm $BINARY
 
-git clone https://github.com/pothosware/SoapySDRPlay.git
+git clone --depth 1 https://github.com/pothosware/SoapySDRPlay.git
 cmakebuild SoapySDRPlay
 
 apk del .build-deps
diff --git a/docker/scripts/install-dependencies-soapysdr.sh b/docker/scripts/install-dependencies-soapysdr.sh
index 1731ed8..5405ad7 100755
--- a/docker/scripts/install-dependencies-soapysdr.sh
+++ b/docker/scripts/install-dependencies-soapysdr.sh
@@ -20,10 +20,10 @@ BUILD_PACKAGES="git cmake make patch wget sudo gcc g++"
 apk add --no-cache $STATIC_PACKAGES
 apk add --no-cache --virtual .build-deps $BUILD_PACKAGES
 
-git clone https://github.com/pothosware/SoapySDR
+git clone --depth 1 https://github.com/pothosware/SoapySDR
 cmakebuild SoapySDR
 
-git clone https://github.com/rxseger/rx_tools
+git clone --depth 1 https://github.com/rxseger/rx_tools
 cmakebuild rx_tools
 
 apk del .build-deps
diff --git a/docker/scripts/install-dependencies.sh b/docker/scripts/install-dependencies.sh
index 807aa7f..92d3bef 100755
--- a/docker/scripts/install-dependencies.sh
+++ b/docker/scripts/install-dependencies.sh
@@ -20,23 +20,23 @@ BUILD_PACKAGES="git libsndfile-dev fftw-dev cmake ca-certificates make gcc musl-
 apk add --no-cache $STATIC_PACKAGES
 apk add --no-cache --virtual .build-deps $BUILD_PACKAGES
 
-git clone https://git.code.sf.net/p/itpp/git itpp
+git clone --depth 1 https://git.code.sf.net/p/itpp/git itpp
 cmakebuild itpp
 
-git clone https://github.com/jketterl/csdr.git
+git clone --depth 1 https://github.com/jketterl/csdr.git
 cd csdr
 make
 make install
 cd ..
 rm -rf csdr
 
-git clone https://github.com/szechyjs/mbelib.git
+git clone --depth 1 https://github.com/szechyjs/mbelib.git
 cmakebuild mbelib
 
-git clone https://github.com/jketterl/digiham.git
+git clone --depth 1 https://github.com/jketterl/digiham.git
 cmakebuild digiham
 
-git clone https://github.com/f4exb/dsd.git
+git clone --depth 1 https://github.com/f4exb/dsd.git
 cmakebuild dsd
 
 WSJT_DIR=wsjtx-2.1.2
@@ -45,7 +45,7 @@ wget http://physics.princeton.edu/pulsar/k1jt/$WSJT_TGZ
 tar xvfz $WSJT_TGZ
 cmakebuild $WSJT_DIR
 
-git clone https://github.com/wb2osz/direwolf.git
+git clone --depth 1 https://github.com/wb2osz/direwolf.git
 cd direwolf
 git checkout 1.5
 patch -Np1 < /direwolf-1.5.patch
@@ -54,6 +54,6 @@ make install
 cd ..
 rm -rf direwolf
 
-git clone https://github.com/hessu/aprs-symbols /opt/aprs-symbols
+git clone --depth 1 https://github.com/hessu/aprs-symbols /opt/aprs-symbols
 
 apk del .build-deps