diff --git a/lib/spack/spack/cmd/bootstrap.py b/lib/spack/spack/cmd/bootstrap.py
index 8704f2c7a41..9baab819f2e 100644
--- a/lib/spack/spack/cmd/bootstrap.py
+++ b/lib/spack/spack/cmd/bootstrap.py
@@ -29,7 +29,7 @@
 
 
 # Tarball to be downloaded if binary packages are requested in a local mirror
-BINARY_TARBALL = "https://github.com/spack/spack-bootstrap-mirrors/releases/download/v0.4/bootstrap-buildcache.tar.gz"
+BINARY_TARBALL = "https://github.com/spack/spack-bootstrap-mirrors/releases/download/v0.6/bootstrap-buildcache.tar.gz"
 
 #: Subdirectory where to create the mirror
 LOCAL_MIRROR_DIR = "bootstrap_cache"
@@ -51,9 +51,9 @@
     },
 }
 
-CLINGO_JSON = "$spack/share/spack/bootstrap/github-actions-v0.4/clingo.json"
-GNUPG_JSON = "$spack/share/spack/bootstrap/github-actions-v0.4/gnupg.json"
-PATCHELF_JSON = "$spack/share/spack/bootstrap/github-actions-v0.4/patchelf.json"
+CLINGO_JSON = "$spack/share/spack/bootstrap/github-actions-v0.6/clingo.json"
+GNUPG_JSON = "$spack/share/spack/bootstrap/github-actions-v0.6/gnupg.json"
+PATCHELF_JSON = "$spack/share/spack/bootstrap/github-actions-v0.6/patchelf.json"
 
 # Metadata for a generated source mirror
 SOURCE_METADATA = {