diff --git a/300-CNAB-security.md b/300-CNAB-security.md
index 96088ba1..ca2d6dff 100644
--- a/300-CNAB-security.md
+++ b/300-CNAB-security.md
@@ -3,8 +3,11 @@ title: Bundle Security
 weight: 300
 ---
 
-# Cloud Native Application Bundles Security (CNAB-Sec) 1.0.0
-Draft, Feb. 2020
+# Cloud Native Application Bundles Security (CNAB-Sec) 1.0.0 GA
+*[Working Group Approval](901-process.md), Jun. 2020*
+
+The CNAB Working Group has approved the CNAB Security 1.0 specification. This specification is now pending approval from the CNAB Foundation executive committee, after which it will be finalized as CNAB Security 1.0 (AD). For more information on the approval process, see [the process documentation](901-process.md). Further changes to CNAB Security will be considered for CNAB Security 1.1.
+
 
 * [Introduction](#introduction)
 * [Roadmap](#roadmap)
diff --git a/README.md b/README.md
index 2459cdd6..9811d288 100644
--- a/README.md
+++ b/README.md
@@ -24,10 +24,10 @@ For more information on the approval process, see [the process documentation](90
   1. [The Bundle Runtime](103-bundle-runtime.md)
   1. [Bundle Formats (Thick and Thin)](104-bundle-formats.md)
 - Chapter 2: [Cloud Native Application Bundle Registry 1.0.0 (CNAB-Reg)](200-CNAB-registries.md)
-- Chapter 3: [# Cloud Native Application Bundles Security (CNAB-Sec) 1.0.0 WD](300-CNAB-security.md)
-  1. [Cloud Native Application Bundles Security (CNAB-Sec): Metadata repositories 1.0.0 WD](301-metadata-repositories.md)
-  1. [Cloud Native Application Bundles Security (CNAB-Sec): Signing workflows 1.0.0 WD](302-signing-workflows.md)
-  1. [Cloud Native Application Bundles Security (CNAB-Sec): Verification workflows 1.0.0 WD](303-verification-workflows.md)
+- Chapter 3: [# Cloud Native Application Bundles Security (CNAB-Sec) 1.0.0 GA](300-CNAB-security.md)
+  1. [Cloud Native Application Bundles Security (CNAB-Sec): Metadata repositories 1.0.0 GA](301-metadata-repositories.md)
+  1. [Cloud Native Application Bundles Security (CNAB-Sec): Signing workflows 1.0.0 GA](302-signing-workflows.md)
+  1. [Cloud Native Application Bundles Security (CNAB-Sec): Verification workflows 1.0.0 GA](303-verification-workflows.md)
 - Chapter 4: [Cloud Native Application Bundle Claims 1.0.0 (CNAB-Claims1)](400-claims.md)
 - Chapter 5: [Cloud Native Application Bundle Dependencies 1.0.0 (CNAB-Deps)](500-CNAB-dependencies.md)
 - Chapter 8: Non-normative Content