diff --git a/roles/matrix-synapse/defaults/main.yml b/roles/matrix-synapse/defaults/main.yml
index daa335b6..a68def4b 100644
--- a/roles/matrix-synapse/defaults/main.yml
+++ b/roles/matrix-synapse/defaults/main.yml
@@ -501,7 +501,7 @@ matrix_synapse_ext_password_provider_ldap_filter: ""
 # See: https://github.com/t2bot/synapse-simple-antispam
 matrix_synapse_ext_spam_checker_synapse_simple_antispam_enabled: false
 matrix_synapse_ext_spam_checker_synapse_simple_antispam_git_repository_url: "https://github.com/t2bot/synapse-simple-antispam"
-matrix_synapse_ext_spam_checker_synapse_simple_antispam_git_version: "f058d9ce2c7d4195ae461dcdd02df11a2d06a36b"
+matrix_synapse_ext_spam_checker_synapse_simple_antispam_git_version: "923ca5c85b08f157181721abbae50dd89c31e4b5"
 matrix_synapse_ext_spam_checker_synapse_simple_antispam_config_blocked_homeservers: []
 
 matrix_s3_media_store_enabled: false