diff --git a/oai-helm/ext-dn_vnf/helm-charts/eechart/source/install.sh b/oai-helm/ext-dn_vnf/helm-charts/eechart/source/install.sh
index db8f0538a1c1e508094f2a19bb1ab1e8acbee55e..8d8eb6123d387f7f7c27857495aa40d25885edc2 100755
--- a/oai-helm/ext-dn_vnf/helm-charts/eechart/source/install.sh
+++ b/oai-helm/ext-dn_vnf/helm-charts/eechart/source/install.sh
@@ -33,4 +33,4 @@ apt install -y iputils-ping
 python3 -m pip install requests
 
 # Install MySQL library
-python3 -m pip install mysql-connector-python
+python3 -m pip install mysql-connector-python==8.0.5
diff --git a/oai-helm/gnbsim_vnf/helm-charts/eechart/source/install.sh b/oai-helm/gnbsim_vnf/helm-charts/eechart/source/install.sh
index db8f0538a1c1e508094f2a19bb1ab1e8acbee55e..8d8eb6123d387f7f7c27857495aa40d25885edc2 100755
--- a/oai-helm/gnbsim_vnf/helm-charts/eechart/source/install.sh
+++ b/oai-helm/gnbsim_vnf/helm-charts/eechart/source/install.sh
@@ -33,4 +33,4 @@ apt install -y iputils-ping
 python3 -m pip install requests
 
 # Install MySQL library
-python3 -m pip install mysql-connector-python
+python3 -m pip install mysql-connector-python==8.0.5
diff --git a/oai-helm/vyos_pnf/helm-charts/eechart/source/install.sh b/oai-helm/vyos_pnf/helm-charts/eechart/source/install.sh
index db8f0538a1c1e508094f2a19bb1ab1e8acbee55e..8d8eb6123d387f7f7c27857495aa40d25885edc2 100755
--- a/oai-helm/vyos_pnf/helm-charts/eechart/source/install.sh
+++ b/oai-helm/vyos_pnf/helm-charts/eechart/source/install.sh
@@ -33,4 +33,4 @@ apt install -y iputils-ping
 python3 -m pip install requests
 
 # Install MySQL library
-python3 -m pip install mysql-connector-python
+python3 -m pip install mysql-connector-python==8.0.5