diff --git a/.build.ci.sh b/.build.ci.sh
index 011fd6aec..6e4c3265f 100644
--- a/.build.ci.sh
+++ b/.build.ci.sh
@@ -8,7 +8,6 @@ logfile=mylog.txt
 
 if [ "$LCG_RELEASE" = "KEY4HEP_STACK" ]; then
     logfile=mylog-k4.sh
-    source /cvmfs/sw.hsf.org/key4hep/setup.sh
     ./build-k4.sh >& ${logfile} &
     buildpid=$!
 else
diff --git a/build.sh b/build.sh
index c584e4a7d..5c7393d16 100755
--- a/build.sh
+++ b/build.sh
@@ -97,7 +97,7 @@ function run-install() {
 
 # The current default platform
 lcg_platform=x86_64-centos7-gcc11-opt
-lcg_version=103.0.0
+lcg_version=103.0.2
 
 bldtool=${CEPCSW_BLDTOOL} # make, ninja # set in env var
 
diff --git a/setup.sh b/setup.sh
index 7e678023c..3e09a68ff 100644
--- a/setup.sh
+++ b/setup.sh
@@ -70,7 +70,7 @@ function setup-install-area() {
 # CEPCSW_LCG_VERSION=${1}; shift
 
 if [ -z "$CEPCSW_LCG_VERSION" ]; then
-    CEPCSW_LCG_VERSION=103.0.0
+    CEPCSW_LCG_VERSION=103.0.2
 fi
 export CEPCSW_LCG_VERSION