diff --git a/roles/custom/matrix-bot-mjolnir/defaults/main.yml b/roles/custom/matrix-bot-mjolnir/defaults/main.yml
index 540cadc1a..64e100454 100644
--- a/roles/custom/matrix-bot-mjolnir/defaults/main.yml
+++ b/roles/custom/matrix-bot-mjolnir/defaults/main.yml
@@ -17,7 +17,7 @@
 matrix_bot_mjolnir_enabled: true
 
 # renovate: datasource=docker depName=matrixdotorg/mjolnir
-matrix_bot_mjolnir_version: "v1.12.0"
+matrix_bot_mjolnir_version: "v1.12.1"
 
 matrix_bot_mjolnir_container_image_self_build: false
 matrix_bot_mjolnir_container_image_self_build_repo: "https://github.com/matrix-org/mjolnir.git"
diff --git a/roles/custom/matrix-synapse/defaults/main.yml b/roles/custom/matrix-synapse/defaults/main.yml
index 231e7c292..8caeda3a8 100644
--- a/roles/custom/matrix-synapse/defaults/main.yml
+++ b/roles/custom/matrix-synapse/defaults/main.yml
@@ -1441,7 +1441,7 @@ matrix_synapse_ext_spam_checker_synapse_simple_antispam_config_blocked_homeserve
 matrix_synapse_ext_spam_checker_mjolnir_antispam_enabled: false
 matrix_synapse_ext_spam_checker_mjolnir_antispam_git_repository_url: "https://github.com/matrix-org/mjolnir"
 # renovate: datasource=docker depName=matrixdotorg/mjolnir
-matrix_synapse_ext_spam_checker_mjolnir_antispam_git_version: "v1.12.0"
+matrix_synapse_ext_spam_checker_mjolnir_antispam_git_version: "v1.12.1"
 matrix_synapse_ext_spam_checker_mjolnir_antispam_config_block_invites: true
 # Flag messages sent by servers/users in the ban lists as spam. Currently
 # this means that spammy messages will appear as empty to users. Default