diff --git a/jenkins/ci-pipelines/ci_stage_3.groovy b/jenkins/ci-pipelines/ci_stage_3.groovy
index d804d06..9b03016 100644
--- a/jenkins/ci-pipelines/ci_stage_3.groovy
+++ b/jenkins/ci-pipelines/ci_stage_3.groovy
@@ -699,14 +699,12 @@
                                     sh "charmcraft status $charm --format json > ${charm}.json"
                                     isCharm = sh(returnStdout: true, script: "grep architecture ${charm}.json | wc -l").trim() as int
                                     if (isCharm) {
-                                        jqScriptEdge = "cat ${charm}.json | jq -r '.[] | select(.track==\"$channel\") | .mappings[] | select(.base.architecture==\"amd64\" and .base.channel==\"20.04\") | .releases[] | select(.channel==\"latest/edge/merged\")| .version'"
-                                        jqScriptBeta = "cat ${charm}.json | jq -r '.[] | select(.track==\"$channel\") | .mappings[] | select(.base.architecture==\"amd64\" and .base.channel==\"20.04\") | .releases[] | select(.channel==\"latest/beta\")| .version'"
+                                        jqScriptEdge = "cat ${charm}.json | jq -r '.[] | select(.track==\"$channel\") | .mappings[] | select(.base.architecture==\"amd64\" and .base.channel==\"20.04\") | .releases[] | select(.channel==\"latest/edge/merged\")| .version'|head -1"
+                                        jqScriptBeta = "cat ${charm}.json | jq -r '.[] | select(.track==\"$channel\") | .mappings[] | select(.base.architecture==\"amd64\" and .base.channel==\"20.04\") | .releases[] | select(.channel==\"latest/beta\")| .version'|head -1"
                                     } else {
-                                        jqScriptEdge = "cat ${charm}.json | jq -r '.[] | select(.track==\"$channel\") | .mappings[].releases[] | select(.channel==\"latest/edge/merged\")| .version'"
-                                        jqScriptBeta = "cat ${charm}.json | jq -r '.[] | select(.track==\"$channel\") | .mappings[].releases[] | select(.channel==\"latest/beta\")| .version'"
+                                        jqScriptEdge = "cat ${charm}.json | jq -r '.[] | select(.track==\"$channel\") | .mappings[].releases[] | select(.channel==\"latest/edge/merged\")| .version'|head -1"
+                                        jqScriptBeta = "cat ${charm}.json | jq -r '.[] | select(.track==\"$channel\") | .mappings[].releases[] | select(.channel==\"latest/beta\")| .version'|head -1"
                                     }
-                                    println(jqScriptEdge)
-                                    println(jqScriptBeta)
                                     // edge/merged is used in place of /edge as 10.1.0 LTS uses latest/edge
                                     edge_rev = sh(returnStdout: true, script: jqScriptEdge).trim()
                                     beta_rev = sh(returnStdout: true, script: jqScriptBeta).trim()