diff --git a/.github/workflows/static-analysis.yaml b/.github/workflows/static-analysis.yaml
new file mode 100644
index 000000000..03e4deb0f
--- /dev/null
+++ b/.github/workflows/static-analysis.yaml
@@ -0,0 +1,32 @@
+---
+name: Static Analysis
+on: [push, pull_request]
+permissions: read-all
+jobs:
+  run:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@44c2b7a8a4ea60a981eaca3cf939b5f4305c123b # v4.1.5
+      - id: goversion
+        run: echo "goversion=$(cat .go-version)" >> "$GITHUB_OUTPUT"
+      - uses: actions/setup-go@cdcb36043654635271a94b9a6d1392de5bb323a7 # v5.0.1
+        with:
+          go-version: ${{ steps.goversion.outputs.goversion }}
+      - run: |
+          set -euo pipefail
+
+          make verify
+      - run: |
+          set -euo pipefail
+
+          make fix
+
+          DIFF=$(git status --porcelain)
+
+          if [ -n "$DIFF" ]; then
+            echo "These files were modified:"
+            echo
+            echo "$DIFF"
+            echo
+            exit 1
+          fi
diff --git a/Makefile b/Makefile
index b3f326827..8cfd790e0 100644
--- a/Makefile
+++ b/Makefile
@@ -580,3 +580,18 @@ gofail-enable: install-gofail
 .PHONY: gofail-disable
 gofail-disable: install-gofail
 	PASSES="toggle_failpoints" ./test.sh
+
+.PHONY: verify
+verify: verify-go-versions
+
+.PHONY: verify-go-versions
+verify-go-versions:
+	./scripts/verify_go_versions.sh
+
+.PHONY: fix
+fix: sync-toolchain-directive
+	./scripts/fix.sh
+
+.PHONY: sync-toolchain-directive
+sync-toolchain-directive:
+	./scripts/sync_go_toolchain_directive.sh
diff --git a/api/go.mod b/api/go.mod
index 370bb4f86..8bdab35a9 100644
--- a/api/go.mod
+++ b/api/go.mod
@@ -2,6 +2,8 @@ module go.etcd.io/etcd/api/v3
 
 go 1.21
 
+toolchain go1.21.10
+
 require (
 	github.com/coreos/go-semver v0.3.0
 	github.com/gogo/protobuf v1.3.2
diff --git a/client/pkg/go.mod b/client/pkg/go.mod
index 8168a25ef..b51579ca1 100644
--- a/client/pkg/go.mod
+++ b/client/pkg/go.mod
@@ -2,6 +2,8 @@ module go.etcd.io/etcd/client/pkg/v3
 
 go 1.21
 
+toolchain go1.21.10
+
 require (
 	github.com/coreos/go-systemd/v22 v22.3.2
 	github.com/stretchr/testify v1.8.4
diff --git a/client/v2/go.mod b/client/v2/go.mod
index 388647b26..ba1847a6b 100644
--- a/client/v2/go.mod
+++ b/client/v2/go.mod
@@ -2,6 +2,8 @@ module go.etcd.io/etcd/client/v2
 
 go 1.21
 
+toolchain go1.21.10
+
 require (
 	github.com/json-iterator/go v1.1.11
 	github.com/modern-go/reflect2 v1.0.1
diff --git a/client/v3/go.mod b/client/v3/go.mod
index bb805cca3..5fee7c2a9 100644
--- a/client/v3/go.mod
+++ b/client/v3/go.mod
@@ -2,6 +2,8 @@ module go.etcd.io/etcd/client/v3
 
 go 1.21
 
+toolchain go1.21.10
+
 require (
 	github.com/dustin/go-humanize v1.0.0
 	github.com/grpc-ecosystem/go-grpc-prometheus v1.2.0
diff --git a/etcdctl/go.mod b/etcdctl/go.mod
index 8db919673..436d5ab77 100644
--- a/etcdctl/go.mod
+++ b/etcdctl/go.mod
@@ -2,6 +2,8 @@ module go.etcd.io/etcd/etcdctl/v3
 
 go 1.21
 
+toolchain go1.21.10
+
 require (
 	github.com/bgentry/speakeasy v0.1.0
 	github.com/dustin/go-humanize v1.0.0
diff --git a/etcdutl/go.mod b/etcdutl/go.mod
index e1c68a3ac..668098c43 100644
--- a/etcdutl/go.mod
+++ b/etcdutl/go.mod
@@ -2,6 +2,8 @@ module go.etcd.io/etcd/etcdutl/v3
 
 go 1.21
 
+toolchain go1.21.10
+
 replace (
 	go.etcd.io/etcd/api/v3 => ../api
 	go.etcd.io/etcd/client/pkg/v3 => ../client/pkg
diff --git a/go.mod b/go.mod
index 8f3d4f990..2e1aa9351 100644
--- a/go.mod
+++ b/go.mod
@@ -2,6 +2,8 @@ module go.etcd.io/etcd/v3
 
 go 1.21
 
+toolchain go1.21.10
+
 replace (
 	go.etcd.io/etcd/api/v3 => ./api
 	go.etcd.io/etcd/client/pkg/v3 => ./client/pkg
diff --git a/pkg/go.mod b/pkg/go.mod
index 6cc805ea6..e4c597340 100644
--- a/pkg/go.mod
+++ b/pkg/go.mod
@@ -2,6 +2,8 @@ module go.etcd.io/etcd/pkg/v3
 
 go 1.21
 
+toolchain go1.21.10
+
 require (
 	github.com/creack/pty v1.1.11
 	github.com/dustin/go-humanize v1.0.0
diff --git a/raft/go.mod b/raft/go.mod
index 42d2c417a..c0c425b3f 100644
--- a/raft/go.mod
+++ b/raft/go.mod
@@ -2,6 +2,8 @@ module go.etcd.io/etcd/raft/v3
 
 go 1.21
 
+toolchain go1.21.10
+
 require (
 	github.com/cockroachdb/datadriven v1.0.2
 	github.com/gogo/protobuf v1.3.2
diff --git a/scripts/sync_go_toolchain_directive.sh b/scripts/sync_go_toolchain_directive.sh
new file mode 100755
index 000000000..643138e1d
--- /dev/null
+++ b/scripts/sync_go_toolchain_directive.sh
@@ -0,0 +1,14 @@
+#!/usr/bin/env bash
+
+# This script looks at the version present in the .go-version file and treats
+# that to be the value of the toolchain directive that go should use. It then
+# updates the toolchain directives of all go.mod files to reflect this version.
+#
+# We do this to ensure that .go-version acts as the source of truth for go versions.
+
+set -euo pipefail
+
+source ./scripts/test_lib.sh
+
+TARGET_GO_VERSION="${TARGET_GO_VERSION:-"$(cat "${ETCD_ROOT_DIR}/.go-version")"}"
+find . -name 'go.mod' -exec go mod edit -toolchain=go"${TARGET_GO_VERSION}" {} \;
diff --git a/scripts/verify_go_versions.sh b/scripts/verify_go_versions.sh
new file mode 100755
index 000000000..11d34f92a
--- /dev/null
+++ b/scripts/verify_go_versions.sh
@@ -0,0 +1,53 @@
+#!/usr/bin/env bash
+
+# This script verifies that the value of the toolchain directive in the
+# go.mod files always match that of the .go-version file to ensure that
+# we accidentally don't test and release with differing versions of Go.
+
+set -euo pipefail
+
+source ./scripts/test_lib.sh
+
+target_go_version="${target_go_version:-"$(cat "${ETCD_ROOT_DIR}/.go-version")"}"
+log_info "expected go toolchain directive: go${target_go_version}"
+log_info
+
+toolchain_out_of_sync="false"
+go_line_violation="false"
+
+# verify_go_versions takes a go.mod filepath as an argument
+# and checks if:
+#  (1) go directive <= version in .go-version
+#  (2) toolchain directive == version in .go-version
+function verify_go_versions() {
+    # shellcheck disable=SC2086
+    toolchain_version="$(go mod edit -json $1 | jq -r .Toolchain)"
+    # shellcheck disable=SC2086
+    go_line_version="$(go mod edit -json $1 | jq -r .Go)"
+    if [[ "go${target_go_version}" != "${toolchain_version}" ]]; then
+        log_error "go toolchain directive out of sync for $1, got: ${toolchain_version}"
+        toolchain_out_of_sync="true"
+    fi
+    if ! printf '%s\n' "${go_line_version}" "${target_go_version}" | sort --check=silent --version-sort; then
+        log_error "go directive in $1 is greater than maximum allowed: go${target_go_version}"
+        go_line_violation="true"
+    fi
+}
+
+while read -r mod; do
+    verify_go_versions "${mod}";
+done < <(find . -name 'go.mod')
+
+if [[ "${toolchain_out_of_sync}" == "true" ]]; then
+    log_error
+    log_error "Please run scripts/sync_go_toolchain_directive.sh or update .go-version to rectify this error"
+fi
+
+if [[ "${go_line_violation}" == "true" ]]; then
+    log_error
+    log_error "Please update .go-version to rectify this error, any go directive should be <= .go-version"
+fi
+
+if [[ "${go_line_violation}" == "true" ]] || [[ "${toolchain_out_of_sync}" == "true" ]]; then
+    exit 1
+fi
diff --git a/server/go.mod b/server/go.mod
index 4b2e16eb5..85fa045e7 100644
--- a/server/go.mod
+++ b/server/go.mod
@@ -2,6 +2,8 @@ module go.etcd.io/etcd/server/v3
 
 go 1.21
 
+toolchain go1.21.10
+
 require (
 	github.com/coreos/go-semver v0.3.0
 	github.com/coreos/go-systemd/v22 v22.3.2
diff --git a/tests/go.mod b/tests/go.mod
index bd3ad9d94..61088e66f 100644
--- a/tests/go.mod
+++ b/tests/go.mod
@@ -2,6 +2,8 @@ module go.etcd.io/etcd/tests/v3
 
 go 1.21
 
+toolchain go1.21.10
+
 replace (
 	go.etcd.io/etcd/api/v3 => ../api
 	go.etcd.io/etcd/client/pkg/v3 => ../client/pkg
diff --git a/tools/mod/go.mod b/tools/mod/go.mod
index c48837c37..dcd20c77c 100644
--- a/tools/mod/go.mod
+++ b/tools/mod/go.mod
@@ -2,6 +2,8 @@ module go.etcd.io/etcd/tools/v3
 
 go 1.21
 
+toolchain go1.21.10
+
 require (
 	github.com/alexkohler/nakedret v1.0.0
 	github.com/chzchzchz/goword v0.0.0-20170907005317-a9744cb52b03