diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index 42bca88..34ee322 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -7,7 +7,8 @@ on:
     branches: [main]
   workflow_dispatch:
 
-permissions: {}
+permissions:
+  contents: read
 
 concurrency:
   group: docs-${{ github.workflow }}-${{ github.ref }}
diff --git a/README.md b/README.md
index d7b92db..e50305c 100644
--- a/README.md
+++ b/README.md
@@ -7,7 +7,7 @@
 Serializable, runtime-neutral contracts for market data, artifacts, strategy lifecycles, and
 execution across the ML4T library ecosystem.
 
-The stable support matrix is CPython 3.12 through 3.14 on Linux, macOS, and Windows.
+The stable support matrix is CPython 3.12, 3.13, and 3.14 on Linux, macOS, and Windows.
 CPython 3.15 prereleases are tested on all three operating systems but are not advertised as
 stable until Python 3.15 is final.