diff --git a/README.md b/README.md
index 4584ef0..d368f5e 100644
--- a/README.md
+++ b/README.md
@@ -42,7 +42,7 @@ Build the following Dockerfile and try it out:
 ```
 # Use your favorite image
 FROM ubuntu
-ARG S6_OVERLAY_VERSION=3.1.6.0
+ARG S6_OVERLAY_VERSION=3.1.6.1
 
 RUN apt-get update && apt-get install -y nginx xz-utils
 RUN echo "daemon off;" >> /etc/nginx/nginx.conf
@@ -956,7 +956,7 @@ RUN cd /tmp && sha256sum -c *.sha256
 
 ### `USER` directive
 
-As of version 3.1.6.0, s6-overlay has limited support for running as a user other than `root`:
+As of version 3.1.6.1, s6-overlay has limited support for running as a user other than `root`:
 
 * Tools like `fix-attrs` and `logutil-service` are unlikely to work (they rely
   on being able to change UIDs).
diff --git a/conf/defaults.mk b/conf/defaults.mk
index c33b676..a6d3899 100644
--- a/conf/defaults.mk
+++ b/conf/defaults.mk
@@ -3,7 +3,7 @@
 # e.g.: make SHEBANGDIR=/usr/bin VERSION=3.1.6.0
 
 # The version of the software being built.
-VERSION := 3.1.6.0
+VERSION := 3.1.6.1
 
 # Where stuff is going to be built. Change for out-of-tree builds.
 OUTPUT := output
diff --git a/conf/versions b/conf/versions
index bed8105..fd4d2c3 100644
--- a/conf/versions
+++ b/conf/versions
@@ -6,14 +6,14 @@
 BEARSSL_VERSION=79c060eea3eea1257797f15ea1608a9a9923aa6f
 # BEARSSL_VERSION=v0.6
 
-# SKALIBS_VERSION=50da02706335d2f7a45a97ba3b6bdbe223e214a8
-SKALIBS_VERSION=v2.14.0.0
+# SKALIBS_VERSION=c0e625ea5d47d32110dae6b1cf7671060e5c47bf
+SKALIBS_VERSION=v2.14.0.1
 
 # EXECLINE_VERSION=813a7ae859c0563f87c2afef79d346b853c20e36
 EXECLINE_VERSION=v2.9.4.0
 
-# S6_VERSION=0c3cf16e675a65a15b9167c45179cf5c66b826e7
-S6_VERSION=v2.12.0.0
+# S6_VERSION=2598c3ce94f6f292bdd234020709af034c27d262
+S6_VERSION=v2.12.0.1
 
 # S6_RC_VERSION=940e4bb20f7927a54c9ee92bcea1c54f8b60666d
 S6_RC_VERSION=v0.5.4.2
@@ -27,11 +27,11 @@ S6_PORTABLE_UTILS_VERSION=v2.3.0.3
 # S6_LINUX_UTILS_VERSION=d492e79229d1f5f96c5c618cbd5504ffb32e2d72
 S6_LINUX_UTILS_VERSION=v2.6.2.0
 
-# S6_DNS_VERSION=2ac33222d297ad53bfdc15aa10563cf2c7eea042
-S6_DNS_VERSION=v2.3.6.0
+# S6_DNS_VERSION=20d8277451d8fd7cbce316b80a0018bc2639335d
+S6_DNS_VERSION=v2.3.7.0
 
-# S6_NETWORKING_VERSION=6342cffb3485d64340563b9e86d54a667b7148ce
-S6_NETWORKING_VERSION=v2.6.0.0
+# S6_NETWORKING_VERSION=8fe924c3da6ab919f512029a15464e77cbeede8a
+S6_NETWORKING_VERSION=v2.7.0.0
 
 # S6_OVERLAY_HELPERS_VERSION=b23f96cbfabf23f686f71de826a482c272dd3645
 S6_OVERLAY_HELPERS_VERSION=v0.1.0.2