diff --git a/GNUmakefile b/GNUmakefile
index 4aeab649e..a96348c03 100644
--- a/GNUmakefile
+++ b/GNUmakefile
@@ -32,7 +32,7 @@ PROTO_COMPARE_TAG ?= v1.0.3$(if $(findstring ent,$(GO_TAGS)),+ent,)
 
 # LAST_RELEASE is the git sha of the latest release corresponding to this branch. main should have the latest
 # published release, but backport branches should point to the parent tag (e.g. 1.0.8 in release-1.0.9 after 1.1.0 is cut).
-LAST_RELEASE ?= v1.1.3
+LAST_RELEASE ?= v1.1.5
 
 default: help
 
diff --git a/website/data/version.js b/website/data/version.js
index e01746237..2fd61c35c 100644
--- a/website/data/version.js
+++ b/website/data/version.js
@@ -1 +1 @@
-export default '1.1.4'
+export default '1.1.5'