diff --git a/docker/coturn/Makefile b/docker/coturn/Makefile
index e72e8e0..043fa0d 100644
--- a/docker/coturn/Makefile
+++ b/docker/coturn/Makefile
@@ -34,7 +34,7 @@ ALPINE_VER := alpine$(strip $(shell grep -m1 'alpine_ver=' alpine/Dockerfile \
 DEBIAN_VER := $(strip $(shell grep -m1 'debian_ver=' debian/Dockerfile \
                               | cut -d '=' -f2))
 
-BUILD_REV ?= 3
+BUILD_REV ?= 4
 
 NAME := coturn
 OWNER := $(or $(GITHUB_REPOSITORY_OWNER),coturn)
diff --git a/docker/coturn/README.md b/docker/coturn/README.md
index 7dd5bb1..6e0fcd6 100644
--- a/docker/coturn/README.md
+++ b/docker/coturn/README.md
@@ -15,8 +15,8 @@ Coturn TURN server Docker image
 
 ## Supported tags and respective `Dockerfile` links
 
-- [`4.6.2-r3`, `4.6.2-r3-debian`, `4.6.2-r3-bookworm`, `4.6.2`, `4.6.2-debian`, `4.6.2-bookworm`, `4.6`, `4.6-debian`, `4.6-bookworm`, `4`, `4-debian`, `4-bookworm`, `debian`, `bookworm`, `latest`][d1]
-- [`4.6.2-r3-alpine`, `4.6.2-r3-alpine3.18`, `4.6.2-alpine`, `4.6.2-alpine3.18`, `4.6-alpine`, `4.6-alpine3.18`, `4-alpine`, `4-alpine3.18`, `alpine`, `alpine3.18`][d2]
+- [`4.6.2-r4`, `4.6.2-r4-debian`, `4.6.2-r4-bookworm`, `4.6.2`, `4.6.2-debian`, `4.6.2-bookworm`, `4.6`, `4.6-debian`, `4.6-bookworm`, `4`, `4-debian`, `4-bookworm`, `debian`, `bookworm`, `latest`][d1]
+- [`4.6.2-r4-alpine`, `4.6.2-r4-alpine3.18`, `4.6.2-alpine`, `4.6.2-alpine3.18`, `4.6-alpine`, `4.6-alpine3.18`, `4-alpine`, `4-alpine3.18`, `alpine`, `alpine3.18`][d2]