diff --git a/.github/workflows/pull_request.yml b/.github/workflows/pull_request.yml
index 5f0139d3..3eec6da8 100644
--- a/.github/workflows/pull_request.yml
+++ b/.github/workflows/pull_request.yml
@@ -15,7 +15,7 @@ jobs:
       - name: Setup Go
         uses: actions/setup-go@v2
         with:
-          go-version: 1.18.4
+          go-version: 1.19.6
 
       - name: Update repositories
         run: |
diff --git a/apptainer_source b/apptainer_source
index c7be09c8..5182f2e6 160000
--- a/apptainer_source
+++ b/apptainer_source
@@ -1 +1 @@
-Subproject commit c7be09c84cc7956be48509c70524c7747ba52b86
+Subproject commit 5182f2e692ea5539103d5299bfb182defe65903e
diff --git a/replacements.py b/replacements.py
index cb4bd159..f39504d4 100644
--- a/replacements.py
+++ b/replacements.py
@@ -12,7 +12,7 @@ def variableReplace(app, docname, source):
 # Add the needed variables to be replaced either on code or on text on the next
 # dictionary structure.
 variable_replacements = {
-    "{InstallationVersion}" : "1.1.8",
+    "{InstallationVersion}" : "1.2.0-rc.1",
     "{admindocs}" : "https://apptainer.org/docs/admin/main",
     "{version}": "main",
     "{adminversion}": "main",