diff --git a/theforeman.org/pipelines/vars/pulpcore/3.16.groovy b/theforeman.org/pipelines/vars/pulpcore/3.16.groovy
deleted file mode 100644
index f1c10b1b..00000000
--- a/theforeman.org/pipelines/vars/pulpcore/3.16.groovy
+++ /dev/null
@@ -1,10 +0,0 @@
-def pulpcore_version = '3.16'
-def pulpcore_distros = ['el7', 'el8']
-def packaging_branch = 'rpm/3.16'
-def pipelines = [
-    'pulpcore': [
-        'centos7',
-        'centos8-stream'
-    ]
-]
-def stage_source = 'koji'
diff --git a/theforeman.org/pipelines/vars/pulpcore/3.17.groovy b/theforeman.org/pipelines/vars/pulpcore/3.17.groovy
deleted file mode 100644
index b5f6659f..00000000
--- a/theforeman.org/pipelines/vars/pulpcore/3.17.groovy
+++ /dev/null
@@ -1,10 +0,0 @@
-def pulpcore_version = '3.17'
-def pulpcore_distros = ['el7', 'el8']
-def packaging_branch = 'rpm/3.17'
-def pipelines = [
-    'pulpcore': [
-        'centos7',
-        'centos8-stream'
-    ]
-]
-def stage_source = 'koji'
diff --git a/theforeman.org/pipelines/vars/pulpcore/3.18.groovy b/theforeman.org/pipelines/vars/pulpcore/3.18.groovy
deleted file mode 100644
index 3c4ef895..00000000
--- a/theforeman.org/pipelines/vars/pulpcore/3.18.groovy
+++ /dev/null
@@ -1,11 +0,0 @@
-def pulpcore_version = '3.18'
-def pulpcore_distros = ['el7', 'el8', 'el9']
-def packaging_branch = 'rpm/3.18'
-def pipelines = [
-    'pulpcore': [
-        'centos7',
-        'centos8-stream',
-        'centos9-stream'
-    ]
-]
-def stage_source = 'koji'
diff --git a/theforeman.org/pipelines/vars/pulpcore/3.21.groovy b/theforeman.org/pipelines/vars/pulpcore/3.21.groovy
deleted file mode 100644
index 3dcaac84..00000000
--- a/theforeman.org/pipelines/vars/pulpcore/3.21.groovy
+++ /dev/null
@@ -1,10 +0,0 @@
-def pulpcore_version = '3.21'
-def pulpcore_distros = ['el8', 'el9']
-def packaging_branch = 'rpm/3.21'
-def pipelines = [
-    'pulpcore': [
-        'centos8-stream',
-        'centos9-stream'
-    ]
-]
-def stage_source = 'koji'
diff --git a/theforeman.org/yaml/includes/pulpcore_versions_koji.yaml.inc b/theforeman.org/yaml/includes/pulpcore_versions_koji.yaml.inc
index 7c40fca6..0646b187 100644
--- a/theforeman.org/yaml/includes/pulpcore_versions_koji.yaml.inc
+++ b/theforeman.org/yaml/includes/pulpcore_versions_koji.yaml.inc
@@ -1,6 +1,2 @@
-- '3.16'
-- '3.17'
-- '3.18'
-- '3.21'
 - '3.22'
 - '3.28'