diff --git a/Makefile b/Makefile
index 7e1fe92cd..49be34e03 100644
--- a/Makefile
+++ b/Makefile
@@ -2,7 +2,7 @@ NAME    := unsee
 VERSION := $(shell git describe --tags --always --dirty='-dev')
 
 # Alertmanager instance used when running locally, points to mock data
-MOCK_PATH         := $(CURDIR)/internal/mock/0.10.0
+MOCK_PATH         := $(CURDIR)/internal/mock/0.11.0
 ALERTMANAGER_URIS := "mock:file://$(MOCK_PATH)"
 # Listen port when running locally
 PORT := 8080
diff --git a/internal/mock/Makefile b/internal/mock/Makefile
index 5b7d2b13c..c1db3ca7a 100644
--- a/internal/mock/Makefile
+++ b/internal/mock/Makefile
@@ -3,7 +3,7 @@ DOCKER_IMAGE := prom/alertmanager
 DOCKER_ARGS  := --name $(DOCKER_NAME) --rm -d -p 9093:9093 -v $(CURDIR)/alertmanager.yml:/etc/alertmanager/config.yml
 
 # list of Alertmanager versions to generate mock files for
-VERSIONS := 0.4.0 0.4.1 0.4.2 0.5.0 0.5.1 0.6.0 0.6.2 0.7.0 0.7.1 0.8.0 0.9.0 0.9.1 0.10.0
+VERSIONS := 0.4.0 0.4.1 0.4.2 0.5.0 0.5.1 0.6.0 0.6.2 0.7.0 0.7.1 0.8.0 0.9.0 0.9.1 0.10.0 0.11.0
 
 %/.ok: livemock.py
 	$(eval VERSION := $(word 1, $(subst /, ,$@)))