diff --git a/.github/workflows/update_ci.yml b/.github/workflows/update_ci.yml
index b9d9cfee..6f8453b5 100644
--- a/.github/workflows/update_ci.yml
+++ b/.github/workflows/update_ci.yml
@@ -202,7 +202,7 @@ jobs:
         with:
           fetch-depth: 0
           path: "pulp_python"
-          ref: "3.19"
+          ref: "3.20"
 
       - name: "Run update"
         working-directory: "pulp_python"
@@ -211,21 +211,21 @@ jobs:
 
       - name: "Create Pull Request for CI files"
         uses: "peter-evans/create-pull-request@v6"
-        id: "create_pr_3_19"
+        id: "create_pr_3_20"
         with:
           token: "${{ secrets.RELEASE_TOKEN }}"
           path: "pulp_python"
           committer: "pulpbot <pulp-infra@redhat.com>"
           author: "pulpbot <pulp-infra@redhat.com>"
-          title: "Update CI files for branch 3.19"
-          branch: "update-ci/3.19"
-          base: "3.19"
+          title: "Update CI files for branch 3.20"
+          branch: "update-ci/3.20"
+          base: "3.20"
           delete-branch: true
       - name: "Mark PR automerge"
         working-directory: "pulp_python"
         run: |
-          gh pr merge --rebase --auto "${{ steps.create_pr_3_19.outputs.pull-request-number }}"
-        if: "steps.create_pr_3_19.outputs.pull-request-number"
+          gh pr merge --rebase --auto "${{ steps.create_pr_3_20.outputs.pull-request-number }}"
+        if: "steps.create_pr_3_20.outputs.pull-request-number"
         env:
           GH_TOKEN: "${{ secrets.RELEASE_TOKEN }}"
         continue-on-error: true
diff --git a/CHANGES/625.feature b/CHANGES/625.feature
deleted file mode 100644
index 38928e60..00000000
--- a/CHANGES/625.feature
+++ /dev/null
@@ -1 +0,0 @@
-Added JSON-based Simple API (PEP 691).
diff --git a/CHANGES/907.bugfix b/CHANGES/907.bugfix
deleted file mode 100644
index 4e380f3e..00000000
--- a/CHANGES/907.bugfix
+++ /dev/null
@@ -1 +0,0 @@
-Fixed publication error when package's dists contain differing versions of its name.
diff --git a/CHANGES/972.feature b/CHANGES/972.feature
deleted file mode 100644
index 4cdc5a7f..00000000
--- a/CHANGES/972.feature
+++ /dev/null
@@ -1 +0,0 @@
-Updated tasks to always return JSON-serializable value.
diff --git a/pulp_python/app/__init__.py b/pulp_python/app/__init__.py
index c3f44e8f..28156f1a 100644
--- a/pulp_python/app/__init__.py
+++ b/pulp_python/app/__init__.py
@@ -10,7 +10,7 @@ class PulpPythonPluginAppConfig(PulpPluginAppConfig):
 
     name = "pulp_python.app"
     label = "python"
-    version = "3.20.0.dev"
+    version = "3.21.0.dev"
     python_package_name = "pulp-python"
     domain_compatible = True
 
diff --git a/pyproject.toml b/pyproject.toml
index 476ab845..e5244146 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -7,7 +7,7 @@ build-backend = 'setuptools.build_meta'
 
 [project]
 name = "pulp-python"
-version = "3.20.0.dev"
+version = "3.21.0.dev"
 description = "pulp-python plugin for the Pulp Project"
 readme = "README.md"
 authors = [
@@ -76,7 +76,7 @@ ignore = [
 [tool.bumpversion]
 # This section is managed by the plugin template. Do not edit manually.
 
-current_version = "3.20.0.dev"
+current_version = "3.21.0.dev"
 commit = false
 tag = false
 parse = "(?P<major>\\d+)\\.(?P<minor>\\d+)\\.(?P<alpha>0a)?(?P<patch>\\d+)(\\.(?P<release>[a-z]+))?"
diff --git a/template_config.yml b/template_config.yml
index 23e4e851..6ade258b 100644
--- a/template_config.yml
+++ b/template_config.yml
@@ -24,7 +24,7 @@ extra_files: []
 flake8: true
 flake8_ignore: []
 github_org: pulp
-latest_release_branch: '3.19'
+latest_release_branch: '3.20'
 lint_requirements: true
 os_required_packages: []
 parallel_test_workers: 8