diff --git a/tools/ci/cibuild.sh b/tools/ci/cibuild.sh
index af09f3fe47d..c1e0e9e608e 100755
--- a/tools/ci/cibuild.sh
+++ b/tools/ci/cibuild.sh
@@ -287,6 +287,7 @@ function python-tools {
     cxxfilt \
     esptool==3.3.1 \
     imgtool==1.9.0 \
+    kconfiglib \
     pexpect==4.8.0 \
     pyelftools \
     pyserial==3.5 \
diff --git a/tools/ci/docker/linux/Dockerfile b/tools/ci/docker/linux/Dockerfile
index 4f718c6af91..ec37e34e002 100644
--- a/tools/ci/docker/linux/Dockerfile
+++ b/tools/ci/docker/linux/Dockerfile
@@ -276,7 +276,8 @@ ENV PIP_NO_CACHE_DIR=0
 # We are using the minimal python installation from the system so include
 # setuptools and also wheel so we can use the binary releases of packages
 # instead of requiring them to be compiled.
-RUN pip3 install setuptools wheel
+RUN pip3 install setuptools
+RUN pip3 install wheel
 # Install CodeChecker and use it to statically analyze the code.
 RUN pip3 install CodeChecker
 # Install cvt2utf to check for non-UTF characters.
@@ -285,6 +286,7 @@ RUN pip3 install cvt2utf
 RUN pip3 install cxxfilt
 RUN pip3 install esptool
 RUN pip3 install imgtool
+RUN pip3 install kconfiglib
 RUN pip3 install pexpect==4.8.0
 RUN pip3 install pyelftools
 RUN pip3 install pyserial==3.5