diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 761c4d5..4f20f5c 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -65,7 +65,7 @@ jobs:
           go-version: "1.27.2" # update together with dev.dockerfile
       - uses: golangci/golangci-lint-action@ba0d7d2ec06a0ea1cb5fa41b2e4a3ab91d21278a # v9.3.0
         with:
-          version: "v2.14.0" # update together with dev.dockerfile
+          version: "v2.15.0" # update together with dev.dockerfile
 
   lint-latest-deps:
     runs-on: ubuntu-latest
@@ -77,7 +77,7 @@ jobs:
       - run: make apply-latest-deps
       - uses: golangci/golangci-lint-action@ba0d7d2ec06a0ea1cb5fa41b2e4a3ab91d21278a # v9.3.0
         with:
-          version: "v2.14.0" # update together with dev.dockerfile
+          version: "v2.15.0" # update together with dev.dockerfile
 
   check-tidy:
     name: go mod tidy
diff --git a/.golangci.yml b/.golangci.yml
index 5e5e418..1a784c1 100644
--- a/.golangci.yml
+++ b/.golangci.yml
@@ -232,7 +232,7 @@ linters:
       # Default: [ switch ]
       check:
         - switch
-        - map
+        - mapliteral
 
     exhaustruct_v5:
       # List of regular expressions to match type names that should be skipped from checking.
diff --git a/dev.dockerfile b/dev.dockerfile
index 30132eb..2554c30 100644
--- a/dev.dockerfile
+++ b/dev.dockerfile
@@ -2,7 +2,7 @@
 FROM golang:1.27.2 AS go
 
 # update together with .github/workflows/ci.yml
-FROM golangci/golangci-lint:v2.14.0 AS linter
+FROM golangci/golangci-lint:v2.15.0 AS linter
 
 FROM go AS dev
 ENV INSIDE_DEV_CONTAINER=1