diff --git a/.changelog/318.feature.md b/.changelog/318.feature.md
index c69f7df2..9cdf1bd9 100644
--- a/.changelog/318.feature.md
+++ b/.changelog/318.feature.md
@@ -1 +1 @@
-Bump Oasis Core to 22.1.5
+Bump Oasis Core to 22.1.6
diff --git a/.changelog/336.feature.md b/.changelog/336.feature.md
index c69f7df2..9cdf1bd9 100644
--- a/.changelog/336.feature.md
+++ b/.changelog/336.feature.md
@@ -1 +1 @@
-Bump Oasis Core to 22.1.5
+Bump Oasis Core to 22.1.6
diff --git a/.changelog/340.feature.md b/.changelog/340.feature.md
new file mode 100644
index 00000000..9cdf1bd9
--- /dev/null
+++ b/.changelog/340.feature.md
@@ -0,0 +1 @@
+Bump Oasis Core to 22.1.6
diff --git a/Makefile b/Makefile
index 3ce06459..fbbec495 100644
--- a/Makefile
+++ b/Makefile
@@ -1,6 +1,6 @@
 include common.mk
 
-OASIS_RELEASE := 22.1.5
+OASIS_RELEASE := 22.1.6
 ROSETTA_CLI_RELEASE := 0.7.5
 
 # Check which tool to use for downloading.
diff --git a/docker/Dockerfile b/docker/Dockerfile
index 207fd9f5..eb7abfb1 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -13,7 +13,7 @@ FROM golang:1.17-bullseye AS build
 # Install prerequisites.
 RUN apt-get update && apt-get install -y bzip2 libseccomp-dev
 
-ARG CORE_BRANCH=v22.1.5
+ARG CORE_BRANCH=v22.1.6
 ARG CORE_GITHUB=https://github.com/oasisprotocol/oasis-core
 
 ARG GATEWAY_BRANCH=master