diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 880f670d..5971ff0b 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -35,7 +35,7 @@ jobs:
         cache: true
     - uses: golangci/golangci-lint-action@v3
       with:
-        version: v1.51.2
+        version: v1.55.2
         args: --timeout 5m
     - name: Test
       run: go test ./...
diff --git a/ci/Dockerfile b/ci/Dockerfile
index 3c916d07..3d79eb01 100644
--- a/ci/Dockerfile
+++ b/ci/Dockerfile
@@ -16,7 +16,7 @@ FROM golang:1.20
 
 WORKDIR /go/src
 
-ARG GOLANGCILINT_VERSION=v1.51.2
+ARG GOLANGCILINT_VERSION=v1.55.2
 RUN curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | sh -s -- -b $(go env GOPATH)/bin ${GOLANGCILINT_VERSION}
 RUN go install github.com/kunalkushwaha/ltag@latest && rm -rf /go/src/github.com/kunalkushwaha
 
diff --git a/loader/loader.go b/loader/loader.go
index d050b698..3977da75 100644
--- a/loader/loader.go
+++ b/loader/loader.go
@@ -101,7 +101,7 @@ func (l localResourceLoader) Accept(p string) bool {
 	return err == nil
 }
 
-func (l localResourceLoader) Load(ctx context.Context, p string) (string, error) {
+func (l localResourceLoader) Load(_ context.Context, p string) (string, error) {
 	return l.abs(p), nil
 }
 
diff --git a/loader/loader_test.go b/loader/loader_test.go
index 908b581b..2712aef2 100644
--- a/loader/loader_test.go
+++ b/loader/loader_test.go
@@ -2598,7 +2598,7 @@ func (c customLoader) Accept(s string) bool {
 	return strings.HasPrefix(s, c.prefix+":")
 }
 
-func (c customLoader) Load(ctx context.Context, s string) (string, error) {
+func (c customLoader) Load(_ context.Context, s string) (string, error) {
 	path := filepath.Join("testdata", c.prefix, s[len(c.prefix)+1:])
 	_, err := os.Stat(path)
 	if err != nil {
diff --git a/override/merge.go b/override/merge.go
index 66ea8a3f..e7ef0e2b 100644
--- a/override/merge.go
+++ b/override/merge.go
@@ -107,7 +107,7 @@ func mergeLogging(c any, o any, p tree.Path) (any, error) {
 }
 
 // environment must be first converted into yaml sequence syntax so we can append
-func mergeEnvironment(c any, o any, p tree.Path) (any, error) {
+func mergeEnvironment(c any, o any, _ tree.Path) (any, error) {
 	right := convertIntoSequence(c)
 	left := convertIntoSequence(o)
 	return append(right, left...), nil
@@ -136,7 +136,7 @@ func convertIntoSequence(value any) []any {
 	return nil
 }
 
-func mergeUlimit(c any, o any, p tree.Path) (any, error) {
+func mergeUlimit(_ any, o any, p tree.Path) (any, error) {
 	over, ismapping := o.(map[string]any)
 	if base, ok := o.(map[string]any); ok && ismapping {
 		return mergeMappings(base, over, p)
@@ -144,6 +144,6 @@ func mergeUlimit(c any, o any, p tree.Path) (any, error) {
 	return o, nil
 }
 
-func override(c any, other any, p tree.Path) (any, error) {
+func override(_ any, other any, _ tree.Path) (any, error) {
 	return other, nil
 }
diff --git a/override/uncity.go b/override/uncity.go
index 854f6086..85e52b13 100644
--- a/override/uncity.go
+++ b/override/uncity.go
@@ -82,7 +82,7 @@ func enforceUnicity(value any, p tree.Path) (any, error) {
 	return value, nil
 }
 
-func environmentIndexer(y any, p tree.Path) (string, error) {
+func environmentIndexer(y any, _ tree.Path) (string, error) {
 	value := y.(string)
 	key, _, found := strings.Cut(value, "=")
 	if !found {
diff --git a/transform/include.go b/transform/include.go
index c39be11f..c28a94ff 100644
--- a/transform/include.go
+++ b/transform/include.go
@@ -21,7 +21,7 @@ import (
 	"github.com/pkg/errors"
 )
 
-func transformInclude(data any, p tree.Path) (any, error) {
+func transformInclude(data any, _ tree.Path) (any, error) {
 	switch v := data.(type) {
 	case map[string]any:
 		return v, nil
diff --git a/transform/ports.go b/transform/ports.go
index edf8e350..b6180738 100644
--- a/transform/ports.go
+++ b/transform/ports.go
@@ -25,7 +25,7 @@ import (
 	"github.com/pkg/errors"
 )
 
-func transformPorts(data any, p tree.Path) (any, error) {
+func transformPorts(data any, _ tree.Path) (any, error) {
 	switch entries := data.(type) {
 	case []any:
 		// We process the list instead of individual items here.
diff --git a/transform/services.go b/transform/services.go
index 5201e80e..5a290efa 100644
--- a/transform/services.go
+++ b/transform/services.go
@@ -25,7 +25,7 @@ func transformService(data any, p tree.Path) (any, error) {
 	return transformMapping(value, p)
 }
 
-func transformServiceNetworks(data any, p tree.Path) (any, error) {
+func transformServiceNetworks(data any, _ tree.Path) (any, error) {
 	if slice, ok := data.([]any); ok {
 		networks := make(map[string]any, len(slice))
 		for _, net := range slice {
diff --git a/transform/ssh.go b/transform/ssh.go
index 89801f6f..640a1088 100644
--- a/transform/ssh.go
+++ b/transform/ssh.go
@@ -24,7 +24,7 @@ import (
 	"github.com/pkg/errors"
 )
 
-func transformSSH(data any, p tree.Path) (any, error) {
+func transformSSH(data any, _ tree.Path) (any, error) {
 	switch v := data.(type) {
 	case map[string]any:
 		return v, nil
diff --git a/transform/ulimits.go b/transform/ulimits.go
index c094b4c1..ba9e3879 100644
--- a/transform/ulimits.go
+++ b/transform/ulimits.go
@@ -21,7 +21,7 @@ import (
 	"github.com/pkg/errors"
 )
 
-func transformUlimits(data any, p tree.Path) (any, error) {
+func transformUlimits(data any, _ tree.Path) (any, error) {
 	switch v := data.(type) {
 	case map[string]any:
 		return v, nil
diff --git a/transform/volume.go b/transform/volume.go
index a5bac1ab..c1d592b2 100644
--- a/transform/volume.go
+++ b/transform/volume.go
@@ -22,7 +22,7 @@ import (
 	"github.com/pkg/errors"
 )
 
-func transformVolumeMount(data any, p tree.Path) (any, error) {
+func transformVolumeMount(data any, _ tree.Path) (any, error) {
 	switch v := data.(type) {
 	case map[string]any:
 		return v, nil