diff --git a/CHANGELOG.md b/CHANGELOG.md
index 01f5a84b67..e37cbe0aea 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,6 +8,9 @@
       - **Feature:** Add `IpBlockListName` field to `LoadbalancerOptionAccessControl` to reference an IP block list by name
     - Deprecated SDK layer in root of the module:
       - **Feature:** Add `IpBlockListName` field to `LoadbalancerOptionAccessControl` to reference an IP block list by name
+- `albwaf`:
+  - [v0.13.5](services/albwaf/CHANGELOG.md#v0135)
+    - **Dependencies:** Bump STACKIT SDK core module from `v0.27.0` to `v0.27.1`
 - `authorization`:
   - [v0.16.0](services/authorization/CHANGELOG.md#v0160)
     - **Breaking change:** Removal of deprecated compatibility layer previously found in the root of the SDK module
diff --git a/services/albwaf/CHANGELOG.md b/services/albwaf/CHANGELOG.md
index 7707f31ab7..c26aee07ce 100644
--- a/services/albwaf/CHANGELOG.md
+++ b/services/albwaf/CHANGELOG.md
@@ -1,3 +1,6 @@
+## v0.13.5
+- **Dependencies:** Bump STACKIT SDK core module from `v0.27.0` to `v0.27.1`
+
 ## v0.13.4
 - **Dependencies:** Bump STACKIT SDK core module from `v0.26.0` to `v0.27.0`
 
diff --git a/services/albwaf/VERSION b/services/albwaf/VERSION
index 48bad2a6f4..82be1089de 100644
--- a/services/albwaf/VERSION
+++ b/services/albwaf/VERSION
@@ -1 +1 @@
-v0.13.4
+v0.13.5
diff --git a/services/albwaf/go.mod b/services/albwaf/go.mod
index 79ecd838ce..7347130715 100644
--- a/services/albwaf/go.mod
+++ b/services/albwaf/go.mod
@@ -2,7 +2,7 @@ module github.com/stackitcloud/stackit-sdk-go/services/albwaf
 
 go 1.25
 
-require github.com/stackitcloud/stackit-sdk-go/core v0.27.0
+require github.com/stackitcloud/stackit-sdk-go/core v0.27.1
 
 require (
 	github.com/golang-jwt/jwt/v5 v5.3.1 // indirect
diff --git a/services/albwaf/go.sum b/services/albwaf/go.sum
index 042f4a71a5..5bae1d1250 100644
--- a/services/albwaf/go.sum
+++ b/services/albwaf/go.sum
@@ -4,5 +4,5 @@ github.com/google/go-cmp v0.7.0 h1:wk8382ETsv4JYUZwIsn6YpYiWiBsYLSJiTsyBybVuN8=
 github.com/google/go-cmp v0.7.0/go.mod h1:pXiqmnSA92OHEEa9HXL2W4E7lf9JzCmGVUdgjX3N/iU=
 github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
 github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
-github.com/stackitcloud/stackit-sdk-go/core v0.27.0 h1:7lc6qStcFDFf8zHP4ORPa9joybw+Sa2LtB6BVjKQ+ek=
-github.com/stackitcloud/stackit-sdk-go/core v0.27.0/go.mod h1:WU1hhxnjXw2EV7CYa1nlEvNpMiRY6CvmIOaHuL3pOaA=
+github.com/stackitcloud/stackit-sdk-go/core v0.27.1 h1:k7SrqqMoHjkvHbx6n6nV3Lt51itp8nNplht6vGHkPhw=
+github.com/stackitcloud/stackit-sdk-go/core v0.27.1/go.mod h1:WU1hhxnjXw2EV7CYa1nlEvNpMiRY6CvmIOaHuL3pOaA=
diff --git a/services/albwaf/oas_commit b/services/albwaf/oas_commit
index 3df2932d28..71a76821d4 100644
--- a/services/albwaf/oas_commit
+++ b/services/albwaf/oas_commit
@@ -1 +1 @@
-1fdef398bea59d49731a7d9ac39394ba5b6bb72c
+0afa5e4924e6bf230fdade5cb294ecfd97dd63e5