diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3a47b742..90984f71 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 ## Release (2026-xx-xx)
 
+- `alb`: [v0.8.1](services/alb/CHANGELOG.md#v081)
+  - Update regular expressions to allow longer names
+- `loadbalancer`: [v0.8.1](services/loadbalancer/CHANGELOG.md#v081)
+  - Update regular expressions to allow longer names
 - `runcommand`: [v1.1.1](services/runcommand/CHANGELOG.md#v111)
   - **Bugfix**: Rename field `ParameterSchema` to `ParametersSchema` in `CommandTemplateSchema` model to match the actually attribute sent by the api
 - `kms`: [v0.7.0](services/kms/CHANGELOG.md#v070)
diff --git a/services/alb/CHANGELOG.md b/services/alb/CHANGELOG.md
index 5b67cd3b..bb1fe0cd 100644
--- a/services/alb/CHANGELOG.md
+++ b/services/alb/CHANGELOG.md
@@ -1,3 +1,6 @@
+## v0.8.1
+- Update regular expressions to allow longer names
+
 ## v0.8.0
 - **Feature:** Add new fields `used_credentials` and `used_load_balancers` to `GetQuotaResponse` model
 
diff --git a/services/alb/oas_commit b/services/alb/oas_commit
new file mode 100644
index 00000000..31950d47
--- /dev/null
+++ b/services/alb/oas_commit
@@ -0,0 +1 @@
+9916269dab33d42aa2f1a5f30c80b954b6c1221f
diff --git a/services/alb/pyproject.toml b/services/alb/pyproject.toml
index 6d2b6168..d71add3a 100644
--- a/services/alb/pyproject.toml
+++ b/services/alb/pyproject.toml
@@ -3,7 +3,7 @@ name = "stackit-alb"
 
 [tool.poetry]
 name = "stackit-alb"
-version = "v0.8.0"
+version = "v0.8.1"
 authors = [
     "STACKIT Developer Tools <developer-tools@stackit.cloud>",
 ]
diff --git a/services/alb/src/stackit/alb/models/listener.py b/services/alb/src/stackit/alb/models/listener.py
index ea559e62..6658f033 100644
--- a/services/alb/src/stackit/alb/models/listener.py
+++ b/services/alb/src/stackit/alb/models/listener.py
@@ -53,8 +53,8 @@ def name_validate_regular_expression(cls, value):
         if value is None:
             return value
 
-        if not re.match(r"^[0-9a-z](?:(?:[0-9a-z]|-){0,18}[0-9a-z])?$", value):
-            raise ValueError(r"must validate the regular expression /^[0-9a-z](?:(?:[0-9a-z]|-){0,18}[0-9a-z])?$/")
+        if not re.match(r"^[0-9a-z](?:(?:[0-9a-z]|-){0,61}[0-9a-z])?$", value):
+            raise ValueError(r"must validate the regular expression /^[0-9a-z](?:(?:[0-9a-z]|-){0,61}[0-9a-z])?$/")
         return value
 
     @field_validator("protocol")
diff --git a/services/alb/src/stackit/alb/models/target_pool.py b/services/alb/src/stackit/alb/models/target_pool.py
index f32dbef1..919450f7 100644
--- a/services/alb/src/stackit/alb/models/target_pool.py
+++ b/services/alb/src/stackit/alb/models/target_pool.py
@@ -50,8 +50,8 @@ def name_validate_regular_expression(cls, value):
         if value is None:
             return value
 
-        if not re.match(r"^[0-9a-z](?:(?:[0-9a-z]|-){0,18}[0-9a-z])?$", value):
-            raise ValueError(r"must validate the regular expression /^[0-9a-z](?:(?:[0-9a-z]|-){0,18}[0-9a-z])?$/")
+        if not re.match(r"^[0-9a-z](?:(?:[0-9a-z]|-){0,61}[0-9a-z])?$", value):
+            raise ValueError(r"must validate the regular expression /^[0-9a-z](?:(?:[0-9a-z]|-){0,61}[0-9a-z])?$/")
         return value
 
     model_config = ConfigDict(
diff --git a/services/alb/src/stackit/alb/models/update_target_pool_payload.py b/services/alb/src/stackit/alb/models/update_target_pool_payload.py
index 10cdcb46..68e1fbfa 100644
--- a/services/alb/src/stackit/alb/models/update_target_pool_payload.py
+++ b/services/alb/src/stackit/alb/models/update_target_pool_payload.py
@@ -50,8 +50,8 @@ def name_validate_regular_expression(cls, value):
         if value is None:
             return value
 
-        if not re.match(r"^[0-9a-z](?:(?:[0-9a-z]|-){0,18}[0-9a-z])?$", value):
-            raise ValueError(r"must validate the regular expression /^[0-9a-z](?:(?:[0-9a-z]|-){0,18}[0-9a-z])?$/")
+        if not re.match(r"^[0-9a-z](?:(?:[0-9a-z]|-){0,61}[0-9a-z])?$", value):
+            raise ValueError(r"must validate the regular expression /^[0-9a-z](?:(?:[0-9a-z]|-){0,61}[0-9a-z])?$/")
         return value
 
     model_config = ConfigDict(
diff --git a/services/loadbalancer/CHANGELOG.md b/services/loadbalancer/CHANGELOG.md
index c5a82d24..8176f5b8 100644
--- a/services/loadbalancer/CHANGELOG.md
+++ b/services/loadbalancer/CHANGELOG.md
@@ -1,3 +1,6 @@
+## v0.8.1
+- Update regular expressions to allow longer names
+
 ## v0.8.0
 - **Feature:** Add new fields `max_credentials`, `used_credentials` and `used_load_balancers` to `GetQuotaResponse` model
 
diff --git a/services/loadbalancer/oas_commit b/services/loadbalancer/oas_commit
new file mode 100644
index 00000000..31950d47
--- /dev/null
+++ b/services/loadbalancer/oas_commit
@@ -0,0 +1 @@
+9916269dab33d42aa2f1a5f30c80b954b6c1221f
diff --git a/services/loadbalancer/pyproject.toml b/services/loadbalancer/pyproject.toml
index 7ce1eec6..e02d6eae 100644
--- a/services/loadbalancer/pyproject.toml
+++ b/services/loadbalancer/pyproject.toml
@@ -3,7 +3,7 @@ name = "stackit-loadbalancer"
 
 [tool.poetry]
 name = "stackit-loadbalancer"
-version = "v0.8.0"
+version = "v0.8.1"
 authors = [
     "STACKIT Developer Tools <developer-tools@stackit.cloud>",
 ]
diff --git a/services/loadbalancer/src/stackit/loadbalancer/models/target_pool.py b/services/loadbalancer/src/stackit/loadbalancer/models/target_pool.py
index e2149faa..3744369c 100644
--- a/services/loadbalancer/src/stackit/loadbalancer/models/target_pool.py
+++ b/services/loadbalancer/src/stackit/loadbalancer/models/target_pool.py
@@ -50,8 +50,8 @@ def name_validate_regular_expression(cls, value):
         if value is None:
             return value
 
-        if not re.match(r"^[0-9a-z](?:(?:[0-9a-z]|-){0,18}[0-9a-z])?$", value):
-            raise ValueError(r"must validate the regular expression /^[0-9a-z](?:(?:[0-9a-z]|-){0,18}[0-9a-z])?$/")
+        if not re.match(r"^[0-9a-z](?:(?:[0-9a-z]|-){0,61}[0-9a-z])?$", value):
+            raise ValueError(r"must validate the regular expression /^[0-9a-z](?:(?:[0-9a-z]|-){0,61}[0-9a-z])?$/")
         return value
 
     model_config = ConfigDict(
diff --git a/services/loadbalancer/src/stackit/loadbalancer/models/update_target_pool_payload.py b/services/loadbalancer/src/stackit/loadbalancer/models/update_target_pool_payload.py
index bf7e1552..802a025d 100644
--- a/services/loadbalancer/src/stackit/loadbalancer/models/update_target_pool_payload.py
+++ b/services/loadbalancer/src/stackit/loadbalancer/models/update_target_pool_payload.py
@@ -50,8 +50,8 @@ def name_validate_regular_expression(cls, value):
         if value is None:
             return value
 
-        if not re.match(r"^[0-9a-z](?:(?:[0-9a-z]|-){0,18}[0-9a-z])?$", value):
-            raise ValueError(r"must validate the regular expression /^[0-9a-z](?:(?:[0-9a-z]|-){0,18}[0-9a-z])?$/")
+        if not re.match(r"^[0-9a-z](?:(?:[0-9a-z]|-){0,61}[0-9a-z])?$", value):
+            raise ValueError(r"must validate the regular expression /^[0-9a-z](?:(?:[0-9a-z]|-){0,61}[0-9a-z])?$/")
         return value
 
     model_config = ConfigDict(