diff --git a/DEVELOP.md b/DEVELOP.md
index 054076748..1d7e641f1 100644
--- a/DEVELOP.md
+++ b/DEVELOP.md
@@ -4,7 +4,7 @@
 
 The following dependencies are required for local development:
 
-- [Go](https://golang.org/dl/) >= 1.17.0
+- [Go](https://golang.org/dl/) >= 1.17.5
 - [Tilt](http://tilt.dev/) >= 0.20.8
 - Any of the local Kubernetes clusters supported by Tilt.
   We strongly recommend [minikube](https://kubernetes.io/docs/setup/learning-environment/minikube/) >= 
diff --git a/Dockerfile.lint b/Dockerfile.lint
index ab45325cb..2aafca26d 100644
--- a/Dockerfile.lint
+++ b/Dockerfile.lint
@@ -1,5 +1,5 @@
 # syntax=docker.io/docker/dockerfile:experimental@sha256:de85b2f3a3e8a2f7fe48e8e84a65f6fdd5cd5183afa6412fff9caa6871649c44
-FROM docker.io/golang:1.17.0@sha256:06e92e576fc7a7067a268d47727f3083c0a564331bfcbfdde633157fc91fb17d AS go
+FROM docker.io/golang:1.17.5@sha256:90d1ab81f3d157ca649a9ff8d251691b810d95ea6023a03cdca139df58bca599
 
 RUN useradd -u 1000 -U -m -d /home/lint lint
 USER 1000
diff --git a/Dockerfile.proto b/Dockerfile.proto
index 74d75fab9..5f08a130c 100644
--- a/Dockerfile.proto
+++ b/Dockerfile.proto
@@ -1,5 +1,5 @@
 # syntax=docker.io/docker/dockerfile:experimental@sha256:de85b2f3a3e8a2f7fe48e8e84a65f6fdd5cd5183afa6412fff9caa6871649c44
-FROM docker.io/golang:1.17.0@sha256:06e92e576fc7a7067a268d47727f3083c0a564331bfcbfdde633157fc91fb17d AS go-tools
+FROM docker.io/golang:1.17.5@sha256:90d1ab81f3d157ca649a9ff8d251691b810d95ea6023a03cdca139df58bca599 AS go-tools
 
 RUN mkdir /app
 
@@ -10,7 +10,7 @@ RUN --mount=type=cache,target=/root/.cache --mount=type=cache,target=/go \
 	cd /app/tools && CGO_ENABLED=0 ./build.sh
 
 # syntax=docker.io/docker/dockerfile:experimental@sha256:de85b2f3a3e8a2f7fe48e8e84a65f6fdd5cd5183afa6412fff9caa6871649c44
-FROM docker.io/golang:1.17.0@sha256:06e92e576fc7a7067a268d47727f3083c0a564331bfcbfdde633157fc91fb17d AS go-build
+FROM docker.io/golang:1.17.5@sha256:90d1ab81f3d157ca649a9ff8d251691b810d95ea6023a03cdca139df58bca599 AS go-build
 
 COPY --from=go-tools /app /app
 
diff --git a/docs/operations.md b/docs/operations.md
index f82cb42e4..474d6be3d 100644
--- a/docs/operations.md
+++ b/docs/operations.md
@@ -99,7 +99,7 @@ frequency). Light clients have much lower hardware requirements.
 For security reasons, we do not provide a pre-built binary. You need to check out the repo and build the
 guardiand binary from source. A Git repo is much harder to tamper with than release binaries.
 
-To build the Wormhole node, you need [Go](https://golang.org/dl/) >= 1.17.0.
+To build the Wormhole node, you need [Go](https://golang.org/dl/) >= 1.17.5.
 
 First, check out the version of the Wormhole repo that you want to deploy:
 
diff --git a/node/Dockerfile b/node/Dockerfile
index 2cfc1b286..aefcc6420 100644
--- a/node/Dockerfile
+++ b/node/Dockerfile
@@ -1,5 +1,5 @@
 # syntax=docker.io/docker/dockerfile:experimental@sha256:de85b2f3a3e8a2f7fe48e8e84a65f6fdd5cd5183afa6412fff9caa6871649c44
-FROM docker.io/golang:1.17.0@sha256:06e92e576fc7a7067a268d47727f3083c0a564331bfcbfdde633157fc91fb17d
+FROM docker.io/golang:1.17.5@sha256:90d1ab81f3d157ca649a9ff8d251691b810d95ea6023a03cdca139df58bca599
 
 WORKDIR /app
 
diff --git a/scripts/dev-setup.sh b/scripts/dev-setup.sh
index 296622418..aaaf66f12 100755
--- a/scripts/dev-setup.sh
+++ b/scripts/dev-setup.sh
@@ -40,7 +40,7 @@ sudo apt-get -y install bash-completion git git-review vim
 
 # Install Go
 ARCH=amd64
-GO=1.17.3
+GO=1.17.5
 
 (
   if [[ -d /usr/local/go ]]; then