diff --git a/sdk/attestation/azure-security-attestation/CHANGELOG.md b/sdk/attestation/azure-security-attestation/CHANGELOG.md
index d5317b117dc1..3b6d3fa8341e 100644
--- a/sdk/attestation/azure-security-attestation/CHANGELOG.md
+++ b/sdk/attestation/azure-security-attestation/CHANGELOG.md
@@ -1,6 +1,6 @@
 # Release History
 
-## 1.0.0b3 (2021-06-08)
+## 1.0.0b4 (2021-06-08)
 
 ### Features Added
 
diff --git a/sdk/attestation/azure-security-attestation/azure/security/attestation/_version.py b/sdk/attestation/azure-security-attestation/azure/security/attestation/_version.py
index 9c0a682a433e..5684f6e3fbce 100644
--- a/sdk/attestation/azure-security-attestation/azure/security/attestation/_version.py
+++ b/sdk/attestation/azure-security-attestation/azure/security/attestation/_version.py
@@ -4,4 +4,4 @@
 # Licensed under the MIT License. See License.txt in the project root for license information.
 # --------------------------------------------------------------------------
 
-VERSION = "1.0.0b3"
+VERSION = "1.0.0b4"