diff --git a/containerd/Dockerfile b/containerd/Dockerfile
index 88b10e37055..6507506871b 100644
--- a/containerd/Dockerfile
+++ b/containerd/Dockerfile
@@ -32,7 +32,7 @@ RUN set -eux; \
 	runc --version
 
 # https://github.com/containerd/containerd/releases
-ENV CONTAINERD_VERSION 1.7.2
+ENV CONTAINERD_VERSION 1.7.3
 RUN set -eux; \
 # TODO multiple architectures
 	wget -O containerd.tar.gz "https://github.com/containerd/containerd/releases/download/v${CONTAINERD_VERSION}/containerd-${CONTAINERD_VERSION}-linux-amd64.tar.gz" --progress=dot:giga; \
diff --git a/containerd/versions.json b/containerd/versions.json
index 7772d803be6..611edca2a3f 100644
--- a/containerd/versions.json
+++ b/containerd/versions.json
@@ -5,5 +5,5 @@
   "runc": {
     "version": "1.1.8"
   },
-  "version": "1.7.2"
+  "version": "1.7.3"
 }
diff --git a/firefox/Dockerfile b/firefox/Dockerfile
index 15e3cbc7d8c..1648138cde5 100644
--- a/firefox/Dockerfile
+++ b/firefox/Dockerfile
@@ -30,7 +30,7 @@ ENV PATH /opt/firefox:$PATH
 # https://archive.mozilla.org/pub/firefox/releases/
 # https://download-installer.cdn.mozilla.net/pub/firefox/releases/
 # https://www.mozilla.org/en-US/firefox/all/#product-desktop-release
-ENV FIREFOX_VERSION 115.0.2
+ENV FIREFOX_VERSION 115.0.3
 
 RUN set -eux; \
 	savedAptMark="$(apt-mark showmanual)"; \
diff --git a/firefox/versions.json b/firefox/versions.json
index 7104943529c..e6f2f07b00b 100644
--- a/firefox/versions.json
+++ b/firefox/versions.json
@@ -1,3 +1,3 @@
 {
-  "version": "115.0.2"
+  "version": "115.0.3"
 }
diff --git a/microsoft-edge/stable/Dockerfile b/microsoft-edge/stable/Dockerfile
index c3e006216b8..1801110de51 100644
--- a/microsoft-edge/stable/Dockerfile
+++ b/microsoft-edge/stable/Dockerfile
@@ -49,7 +49,7 @@ RUN set -eux; \
 	} | tee /etc/default/microsoft-edge-stable
 
 # https://packages.microsoft.com/repos/edge/pool/main/m/microsoft-edge-stable/
-ENV EDGE_VERSION 114.0.1823.82-1
+ENV EDGE_VERSION 115.0.1901.188-1
 
 RUN set -eux; \
 	apt-get update; \
diff --git a/microsoft-edge/stable/versions.json b/microsoft-edge/stable/versions.json
index be997c30446..51ffa10df80 100644
--- a/microsoft-edge/stable/versions.json
+++ b/microsoft-edge/stable/versions.json
@@ -1,4 +1,4 @@
 {
-  "sha256": "4abf483a71ce5cc72eec928245f17b19fe4ecffe18524d25d59de35d2c817deb",
-  "version": "114.0.1823.82-1"
+  "sha256": "991337cda918c02a6d7ca5986e26839cfaaff55b795a70c0ef120ad6b968c275",
+  "version": "115.0.1901.188-1"
 }