diff --git a/.github/workflows/actions.lock b/.github/workflows/actions.lock
index 82f1511..16f5777 100644
--- a/.github/workflows/actions.lock
+++ b/.github/workflows/actions.lock
@@ -28,6 +28,7 @@ workflows:
         - 'hyperpolymath/k9-ecosystem@main'
     '.github/workflows/generator-generic-ossf-slsa3-publish.yml':
         - 'actions/checkout@v7.0.1'
+        - 'slsa-framework/slsa-github-generator@f7dd8c54c2067bafc12ca7a55595d5ee9b75204a'
     '.github/workflows/governance.yml': []
     '.github/workflows/hypatia-scan.yml': []
     '.github/workflows/label-triage.yml': []
@@ -38,7 +39,7 @@ workflows:
     '.github/workflows/proof-regression.yml':
         - 'actions/checkout@v7.0.1'
     '.github/workflows/push-email-notify.yml':
-        - 'hyperpolymath/smtp-notify-action@v0.3.0'
+        - 'hyperpolymath/smtp-notify-action@v0.5.0'
     '.github/workflows/rust-ci.yml':
         - 'actions/checkout@v7.0.1'
         - 'dtolnay/rust-toolchain@v1'
@@ -86,11 +87,16 @@ dependencies:
         commit: 'sha1-c1a34884054fabf0e9de81dbf68f4ba7874e85f1'
         owner_id: 6759885
         repo_id: 1275650185
-    'hyperpolymath/smtp-notify-action@v0.3.0':
-        ref: 'v0.3.0'
-        commit: 'sha1-22e7bdb322c430c1d0dac6b3bb307f4bb139d0be'
+    'hyperpolymath/smtp-notify-action@v0.5.0':
+        ref: 'v0.5.0'
+        commit: 'sha1-c1c9fa07992a02c1fd3d67a0dc1b08cccb852aef'
         owner_id: 6759885
         repo_id: 1352485172
+    'slsa-framework/slsa-github-generator@f7dd8c54c2067bafc12ca7a55595d5ee9b75204a':
+        ref: 'v2.1.0'
+        commit: 'sha1-f7dd8c54c2067bafc12ca7a55595d5ee9b75204a'
+        owner_id: 80431187
+        repo_id: 475074978
     'swatinem/rust-cache@v2.9.3':
         ref: 'v2.9.3'
         commit: 'sha1-d1527c8f67ef9af357290475d4af4b0fab8f12e0'