diff --git a/docker/Dockerfile.gNB.aw2s.rocky b/docker/Dockerfile.gNB.aw2s.rocky
index 8fbd6cc91d..d1f567cb42 100644
--- a/docker/Dockerfile.gNB.aw2s.rocky
+++ b/docker/Dockerfile.gNB.aw2s.rocky
@@ -51,7 +51,8 @@ RUN dnf update -y && \
         lksctp-tools \
         tzdata \
         net-tools \
-        iputils && \
+        iputils \
+        yaml-cpp-devel && \
     echo "/usr/local/lib" > /etc/ld.so.conf.d/local-lib.conf && \
     echo "/usr/local/lib64" >> /etc/ld.so.conf.d/local-lib.conf
 
diff --git a/docker/Dockerfile.gNB.fhi72.rocky b/docker/Dockerfile.gNB.fhi72.rocky
index 2dd7848d38..ba7861d1bf 100644
--- a/docker/Dockerfile.gNB.fhi72.rocky
+++ b/docker/Dockerfile.gNB.fhi72.rocky
@@ -49,7 +49,8 @@ RUN dnf update -y && \
         python3 \
         python3-pip \
         net-tools \
-        iputils && \
+        iputils \
+        yaml-cpp-devel && \
     pip3 install six && \
     pip3 install requests && \
     echo "/usr/local/lib" > /etc/ld.so.conf.d/local-lib.conf && \
diff --git a/docker/Dockerfile.gNB.rocky b/docker/Dockerfile.gNB.rocky
index 2f646cf1b3..641dddfc0b 100644
--- a/docker/Dockerfile.gNB.rocky
+++ b/docker/Dockerfile.gNB.rocky
@@ -47,7 +47,8 @@ RUN dnf update -y && \
         python3 \
         python3-pip \
         net-tools \
-        iputils && \
+        iputils \
+        yaml-cpp-devel && \
     pip3 install six && \
     pip3 install requests && \
     echo "/usr/local/lib" > /etc/ld.so.conf.d/local-lib.conf && \
diff --git a/docker/Dockerfile.nr-cuup.rhel9 b/docker/Dockerfile.nr-cuup.rhel9
index a9c5f0d65a..e21c084c52 100644
--- a/docker/Dockerfile.nr-cuup.rhel9
+++ b/docker/Dockerfile.nr-cuup.rhel9
@@ -35,6 +35,9 @@ RUN cp /oai-ran/docker/scripts/gnb_entrypoint.sh /oai-ran/docker/scripts/entrypo
 FROM registry.access.redhat.com/ubi9/ubi:latest AS oai-nr-cuup
 ENV TZ=Europe/Paris
 
+# Install EPEL 
+RUN dnf install -y https://dl.fedoraproject.org/pub/epel/epel-release-latest-9.noarch.rpm
+
 RUN yum repolist --disablerepo=* && \
     yum update -y && \
     yum install -y \
@@ -42,7 +45,8 @@ RUN yum repolist --disablerepo=* && \
         lksctp-tools \
         tzdata \
         net-tools \
-        iputils && \
+        iputils \
+        yaml-cpp-devel && \
     echo "/usr/local/lib" > /etc/ld.so.conf.d/local-lib.conf && \
     echo "/usr/local/lib64" >> /etc/ld.so.conf.d/local-lib.conf
 
@@ -55,6 +59,7 @@ COPY --from=gnb-build \
 COPY --from=gnb-build \
     /oai-ran/cmake_targets/ran_build/build/libparams_libconfig.so \
     /oai-ran/cmake_targets/ran_build/build/libtelnetsrv.so \
+    /oai-ran/cmake_targets/ran_build/build/libparams_yaml.so \
     /usr/local/lib/
 
 COPY --from=gnb-base \
diff --git a/docker/Dockerfile.nr-cuup.rocky b/docker/Dockerfile.nr-cuup.rocky
index 8bbd206381..4e87797fd0 100644
--- a/docker/Dockerfile.nr-cuup.rocky
+++ b/docker/Dockerfile.nr-cuup.rocky
@@ -43,7 +43,8 @@ RUN yum repolist --disablerepo=* && \
         lksctp-tools \
         tzdata \
         net-tools \
-        iputils && \
+        iputils \
+        yaml-cpp-devel && \
     echo "/usr/local/lib" > /etc/ld.so.conf.d/local-lib.conf && \
     echo "/usr/local/lib64" >> /etc/ld.so.conf.d/local-lib.conf
 
@@ -56,6 +57,7 @@ COPY --from=gnb-build \
 COPY --from=gnb-build \
     /oai-ran/cmake_targets/ran_build/build/libparams_libconfig.so \
     /oai-ran/cmake_targets/ran_build/build/libtelnetsrv.so \
+    /oai-ran/cmake_targets/ran_build/build/libparams_yaml.so \
     /usr/local/lib/
 
 COPY --from=gnb-base \
diff --git a/docker/Dockerfile.nr-cuup.ubuntu b/docker/Dockerfile.nr-cuup.ubuntu
index 1455dc1397..33fd01ab0e 100644
--- a/docker/Dockerfile.nr-cuup.ubuntu
+++ b/docker/Dockerfile.nr-cuup.ubuntu
@@ -42,7 +42,8 @@ RUN apt-get update && \
         libconfig9 \
         iproute2 \
         net-tools \
-        openssl && \
+        openssl \
+        libyaml-cpp-dev && \
 # if the --sanitize option was used to build, additional packages are required
     /bin/bash -c 'if [[ "$BUILD_OPTION" = "--sanitize" ]]; then DEBIAN_FRONTEND=noninteractive apt-get install --yes \
         libasan8 \ 
@@ -61,6 +62,7 @@ COPY ./docker/scripts/gnb_entrypoint.sh ./entrypoint.sh
 COPY --from=gnb-build \
     /oai-ran/cmake_targets/ran_build/build/libparams_libconfig.so \
     /oai-ran/cmake_targets/ran_build/build/libtelnetsrv.so \
+    /oai-ran/cmake_targets/ran_build/build/libparams_yaml.so \
     /usr/local/lib/
 
 RUN ldconfig && ldd /opt/oai-gnb/bin/nr-cuup
diff --git a/docker/Dockerfile.nrUE.rocky b/docker/Dockerfile.nrUE.rocky
index 8d9057a0ed..6575d1e3bf 100644
--- a/docker/Dockerfile.nrUE.rocky
+++ b/docker/Dockerfile.nrUE.rocky
@@ -48,7 +48,8 @@ RUN dnf update -y && \
         python3 \
         python3-pip \
         libXpm \
-        libX11 && \
+        libX11 \
+        yaml-cpp-devel && \
     pip3 install six && \
     pip3 install requests && \
     echo "/usr/local/lib" > /etc/ld.so.conf.d/local-lib.conf && \