diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 6778e61..a752c54 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -16,7 +16,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Run golangci-lint
         uses: golangci/golangci-lint-action@v3
@@ -25,7 +25,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       
       - name: Set up Go
         uses: actions/setup-go@v4
@@ -48,7 +48,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Set up QEMU
         uses: docker/setup-qemu-action@v2
diff --git a/Dockerfile b/Dockerfile
index 19be782..e276202 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,9 +1,9 @@
-FROM golang:1.20.3-alpine3.17 AS builder
+FROM golang:1.21.0-alpine3.18 AS builder
 WORKDIR /go/src/github.com/mrueg/netcupscp-exporter
 COPY . .
 RUN apk --no-cache add make git && make
 
-FROM alpine:3.17
+FROM alpine:3.18
 COPY --from=builder /go/src/github.com/mrueg/netcupscp-exporter/netcupscp-exporter /
 
 CMD ["/netcupscp-exporter"]
diff --git a/VERSION b/VERSION
index 937cd78..7becae1 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-v0.3.1
+v0.3.2
diff --git a/go.mod b/go.mod
index f0bea1e..a168fcc 100644
--- a/go.mod
+++ b/go.mod
@@ -5,7 +5,7 @@ go 1.20
 require (
 	github.com/alecthomas/kingpin/v2 v2.3.2
 	github.com/go-kit/log v0.2.1
-	github.com/hooklift/gowsdl v0.5.1-0.20230328031213-0f6b60ef6cd3
+	github.com/hooklift/gowsdl v0.5.1-0.20230813171429-039e0b6b92e3
 	github.com/prometheus/client_golang v1.16.0
 	github.com/prometheus/common v0.44.0
 	github.com/prometheus/exporter-toolkit v0.10.0
diff --git a/go.sum b/go.sum
index fa3c76e..416b360 100644
--- a/go.sum
+++ b/go.sum
@@ -23,8 +23,8 @@ github.com/golang/protobuf v1.5.3 h1:KhyjKVUg7Usr/dYsdSqoFveMYd5ko72D+zANwlG1mmg
 github.com/golang/protobuf v1.5.3/go.mod h1:XVQd3VNwM+JqD3oG2Ue2ip4fOMUkwXdXDdiuN0vRsmY=
 github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/go-cmp v0.5.9 h1:O2Tfq5qg4qc4AmwVlvv0oLiVAGB7enBSJ2x2DqQFi38=
-github.com/hooklift/gowsdl v0.5.1-0.20230328031213-0f6b60ef6cd3 h1:ZuzlDJd2N/MpZmG4Yi2jxQRHwFsZQ/kPquNyNEQi5yA=
-github.com/hooklift/gowsdl v0.5.1-0.20230328031213-0f6b60ef6cd3/go.mod h1:9kRc402w9Ci/Mek5a1DNgTmU14yPY8fMumxNVvxhis4=
+github.com/hooklift/gowsdl v0.5.1-0.20230813171429-039e0b6b92e3 h1:eRgBTGUo+DXJ6kk55DU0yWJvgHFUYi6l00saG2m41hM=
+github.com/hooklift/gowsdl v0.5.1-0.20230813171429-039e0b6b92e3/go.mod h1:9kRc402w9Ci/Mek5a1DNgTmU14yPY8fMumxNVvxhis4=
 github.com/jpillora/backoff v1.0.0 h1:uvFg412JmmHBHw7iwprIxkPMI+sGQ4kzOWsMeHnm2EA=
 github.com/jpillora/backoff v1.0.0/go.mod h1:J/6gKK9jxlEcS3zixgDgUAsiuZ7yrSoa/FX5e0EB2j4=
 github.com/kr/pretty v0.3.1 h1:flRD4NNwYAUpkphVc1HcthR4KEIFJ65n8Mw5qdRn3LE=