diff --git a/.github/actions/run-tests/Dockerfile b/.github/actions/run-tests/Dockerfile
index 25e4f232..afc7d4b5 100644
--- a/.github/actions/run-tests/Dockerfile
+++ b/.github/actions/run-tests/Dockerfile
@@ -1,4 +1,4 @@
-FROM ghcr.io/fluxcd/golang-with-libgit2:1.16.8-bullseye-libgit2-1.1.1 as build
+FROM ghcr.io/fluxcd/golang-with-libgit2:1.16.8-bullseye-libgit2-1.1.1-1 as build
 
 # Use the GitHub Actions uid:gid combination for proper fs permissions
 RUN groupadd -g 116 test && \
diff --git a/Dockerfile b/Dockerfile
index a97bac5d..68d65124 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 ARG BASE_IMG=ghcr.io/fluxcd/golang-with-libgit2
-ARG BASE_TAG=1.16.8-bullseye-libgit2-1.1.1
+ARG BASE_TAG=1.16.8-bullseye-libgit2-1.1.1-1
 FROM ${BASE_IMG}:${BASE_TAG} AS build
 
 # Configure workspace
diff --git a/Makefile b/Makefile
index 73fcd508..c8769a6f 100644
--- a/Makefile
+++ b/Makefile
@@ -4,7 +4,7 @@ TAG ?= latest
 
 # Base image used to build the Go binary
 BASE_IMG ?= ghcr.io/fluxcd/golang-with-libgit2
-BASE_TAG ?= 1.16.8-bullseye-libgit2-1.1.1
+BASE_TAG ?= 1.16.8-bullseye-libgit2-1.1.1-1
 
 # Allows for defining additional Docker buildx arguments,
 # e.g. '--push'.