diff --git a/setup.py b/setup.py
index cc78aaefa..bc5796fcb 100644
--- a/setup.py
+++ b/setup.py
@@ -50,7 +50,7 @@
             "twine",
             "jsonschema==3.2.0",
             "xmlschema==1.10.0",
-            "aas-core-meta@git+https://github.com/aas-core-works/aas-core-meta@c9692bc#egg=aas-core-meta",
+            "aas-core-meta@git+https://github.com/aas-core-works/aas-core-meta@02ee7bb#egg=aas-core-meta",
             "ssort==0.12.3",
         ]
     },
diff --git a/test_data/cpp/test_main/aas_core_meta.v3/expected_output/verification.cpp b/test_data/cpp/test_main/aas_core_meta.v3/expected_output/verification.cpp
index bcedf01b1..0195ab94f 100644
--- a/test_data/cpp/test_main/aas_core_meta.v3/expected_output/verification.cpp
+++ b/test_data/cpp/test_main/aas_core_meta.v3/expected_output/verification.cpp
@@ -1467,11 +1467,11 @@ std::wregex ConstructMatchesXsDate() {
     digit
   );
   std::wstring timezone_frag = common::Concat(
-    L"(Z|(\\+|-)(0",
+    L"(Z|(\\+|-)((0",
     digit,
     L"|1[0-3]):",
     minute_frag,
-    L"|14:00)"
+    L"|14:00))"
   );
   std::wstring date_lexical_rep = common::Concat(
     year_frag,
diff --git a/test_data/csharp/test_main/aas_core_meta.v3/expected_output/verification.cs b/test_data/csharp/test_main/aas_core_meta.v3/expected_output/verification.cs
index 2c746cd8c..4264e78a8 100644
--- a/test_data/csharp/test_main/aas_core_meta.v3/expected_output/verification.cs
+++ b/test_data/csharp/test_main/aas_core_meta.v3/expected_output/verification.cs
@@ -499,7 +499,7 @@ private static Regex _constructMatchesXsDate()
             var monthFrag = "((0[1-9])|(1[0-2]))";
             var dayFrag = $"((0[1-9])|([12]{digit})|(3[01]))";
             var minuteFrag = $"[0-5]{digit}";
-            var timezoneFrag = $"(Z|(\\+|-)(0{digit}|1[0-3]):{minuteFrag}|14:00)";
+            var timezoneFrag = $"(Z|(\\+|-)((0{digit}|1[0-3]):{minuteFrag}|14:00))";
             var dateLexicalRep = $"{yearFrag}-{monthFrag}-{dayFrag}{timezoneFrag}?";
             var pattern = $"^{dateLexicalRep}$";
 
diff --git a/test_data/golang/test_main/aas_core_meta.v3/expected_output/verification/verification.go b/test_data/golang/test_main/aas_core_meta.v3/expected_output/verification/verification.go
index e1d0d26e3..1d6ff395f 100644
--- a/test_data/golang/test_main/aas_core_meta.v3/expected_output/verification/verification.go
+++ b/test_data/golang/test_main/aas_core_meta.v3/expected_output/verification/verification.go
@@ -1020,11 +1020,11 @@ func constructMatchesXsDate() *regexp.Regexp {
 		digit,
 	)
 	timezoneFrag := aascommon.Concat(
-		"(Z|(\\+|-)(0",
+		"(Z|(\\+|-)((0",
 		digit,
 		"|1[0-3]):",
 		minuteFrag,
-		"|14:00)",
+		"|14:00))",
 	)
 	dateLexicalRep := aascommon.Concat(
 		yearFrag,
diff --git a/test_data/intermediate/real_meta_models/aas_core_meta.v3/expected_symbol_table.txt b/test_data/intermediate/real_meta_models/aas_core_meta.v3/expected_symbol_table.txt
index d8b51d857..f930cdcfa 100644
--- a/test_data/intermediate/real_meta_models/aas_core_meta.v3/expected_symbol_table.txt
+++ b/test_data/intermediate/real_meta_models/aas_core_meta.v3/expected_symbol_table.txt
@@ -28371,7 +28371,7 @@ SymbolTable(
         postconditions=[]),
       parsed=...,
       arguments_by_name=...,
-      pattern='^-?(([1-9][0-9][0-9][0-9]+)|(0[0-9][0-9][0-9]))-((0[1-9])|(1[0-2]))-((0[1-9])|([12][0-9])|(3[01]))(Z|(\\+|-)(0[0-9]|1[0-3]):[0-5][0-9]|14:00)?$',
+      pattern='^-?(([1-9][0-9][0-9][0-9]+)|(0[0-9][0-9][0-9]))-((0[1-9])|(1[0-2]))-((0[1-9])|([12][0-9])|(3[01]))(Z|(\\+|-)((0[0-9]|1[0-3]):[0-5][0-9]|14:00))?$',
       pattern_expr=textwrap.dedent("""\
         Name(
           identifier='pattern',
diff --git a/test_data/parse/real_meta_models/aas_core_meta.v3/expected_symbol_table.txt b/test_data/parse/real_meta_models/aas_core_meta.v3/expected_symbol_table.txt
index b0f31e452..6c8493bc7 100644
--- a/test_data/parse/real_meta_models/aas_core_meta.v3/expected_symbol_table.txt
+++ b/test_data/parse/real_meta_models/aas_core_meta.v3/expected_symbol_table.txt
@@ -15498,7 +15498,7 @@ UnverifiedSymbolTable(
               original_node=...),
             value=JoinedStr(
               values=[
-                '(Z|(\\\\+|-)(0',
+                '(Z|(\\\\+|-)((0',
                 FormattedValue(
                   value=Name(
                     identifier='digit',
@@ -15510,7 +15510,7 @@ UnverifiedSymbolTable(
                     identifier='minute_frag',
                     original_node=...),
                   original_node=...),
-                '|14:00)'],
+                '|14:00))'],
               original_node=...),
             original_node=...)"""),
         textwrap.dedent("""\
diff --git a/test_data/python/test_main/aas_core_meta.v3/expected_output/verification.py b/test_data/python/test_main/aas_core_meta.v3/expected_output/verification.py
index d84edb61f..42bef2683 100644
--- a/test_data/python/test_main/aas_core_meta.v3/expected_output/verification.py
+++ b/test_data/python/test_main/aas_core_meta.v3/expected_output/verification.py
@@ -524,7 +524,7 @@ def _construct_matches_xs_date() -> Pattern[str]:
     month_frag = '((0[1-9])|(1[0-2]))'
     day_frag = f'((0[1-9])|([12]{digit})|(3[01]))'
     minute_frag = f'[0-5]{digit}'
-    timezone_frag = f'(Z|(\\+|-)(0{digit}|1[0-3]):{minute_frag}|14:00)'
+    timezone_frag = f'(Z|(\\+|-)((0{digit}|1[0-3]):{minute_frag}|14:00))'
     date_lexical_rep = f'{year_frag}-{month_frag}-{day_frag}{timezone_frag}?'
     pattern = f'^{date_lexical_rep}$'
 
diff --git a/test_data/typescript/test_main/aas_core_meta.v3/expected_output/verification.ts b/test_data/typescript/test_main/aas_core_meta.v3/expected_output/verification.ts
index 2823cef17..5099abe82 100644
--- a/test_data/typescript/test_main/aas_core_meta.v3/expected_output/verification.ts
+++ b/test_data/typescript/test_main/aas_core_meta.v3/expected_output/verification.ts
@@ -535,7 +535,7 @@ function constructMatchesXsDate(): RegExp {
   const monthFrag = "((0[1-9])|(1[0-2]))";
   const dayFrag = `((0[1-9])|([12]${digit})|(3[01]))`;
   const minuteFrag = `[0-5]${digit}`;
-  const timezoneFrag = `(Z|(\\+|-)(0${digit}|1[0-3]):${minuteFrag}|14:00)`;
+  const timezoneFrag = `(Z|(\\+|-)((0${digit}|1[0-3]):${minuteFrag}|14:00))`;
   const dateLexicalRep = `${yearFrag}-${monthFrag}-${dayFrag}${timezoneFrag}?`;
   const pattern = `^${dateLexicalRep}$`;