diff --git a/docker/coturn/CHANGELOG.md b/docker/coturn/CHANGELOG.md
index c07e4319..54ae367c 100644
--- a/docker/coturn/CHANGELOG.md
+++ b/docker/coturn/CHANGELOG.md
@@ -4,6 +4,17 @@ Coturn TURN server Docker image changelog
 
 
 
+## [4.5.2-r14] · 2022-08-10
+[4.5.2-r14]: /../../tree/docker/4.5.2-r14
+
+### Security updated
+
+- [Alpine Linux] 3.16.2: <https://github.com/docker-library/official-images/commit/00214788d0150e2bcf2b2f51f786f92addef2478>
+- [Debian] "bullseye" 20220801: <https://github.com/docker-library/official-images/commit/ce10f6b60289c0c0b5de6f785528b8725f225a58>
+
+
+
+
 ## [4.5.2-r13] · 2022-07-19
 [4.5.2-r13]: /../../tree/docker/4.5.2-r13
 
diff --git a/docker/coturn/Makefile b/docker/coturn/Makefile
index 22572552..d0f232fd 100644
--- a/docker/coturn/Makefile
+++ b/docker/coturn/Makefile
@@ -21,7 +21,7 @@ COTURN_VER ?= 4.5.2
 COTURN_MIN_VER = $(strip $(shell echo $(COTURN_VER) | cut -d '.' -f1,2))
 COTURN_MAJ_VER = $(strip $(shell echo $(COTURN_VER) | cut -d '.' -f1))
 
-BUILD_REV ?= 13
+BUILD_REV ?= 14
 
 NAMESPACES := coturn \
               ghcr.io/coturn \
diff --git a/docker/coturn/README.md b/docker/coturn/README.md
index 8bf3e97e..2d7cf662 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
 
-- [`4.5.2-r13`, `4.5.2-r13-debian`, `4.5.2`, `4.5.2-debian`, `4.5`, `4.5-debian`, `4`, `4-debian`, `debian`, `latest`][d1]
-- [`4.5.2-r13-alpine`, `4.5.2-alpine`, `4.5-alpine`, `4-alpine`, `alpine`][d2]
+- [`4.5.2-r14`, `4.5.2-r14-debian`, `4.5.2`, `4.5.2-debian`, `4.5`, `4.5-debian`, `4`, `4-debian`, `debian`, `latest`][d1]
+- [`4.5.2-r14-alpine`, `4.5.2-alpine`, `4.5-alpine`, `4-alpine`, `alpine`][d2]