diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index d4a2eb9..b59f241 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -8,11 +8,11 @@ repos:
     hooks:
       - id: pyupgrade
   - repo: https://github.com/psf/black
-    rev: 23.10.1
+    rev: 23.11.0
     hooks:
       - id: black
   - repo: https://github.com/pre-commit/mirrors-prettier
-    rev: v3.0.3
+    rev: v3.1.0
     hooks:
       - id: prettier
   - repo: https://github.com/pre-commit/pre-commit-hooks
@@ -44,14 +44,14 @@ repos:
       - id: isort
         args: [--profile, black]
   - repo: https://github.com/pre-commit/mirrors-mypy
-    rev: v1.6.1
+    rev: v1.7.1
     hooks:
       - id: mypy
         args: [--show-error-codes, --ignore-missing-imports]
         additional_dependencies:
           [types-pkg_resources, types-requests, types-python-dateutil]
   - repo: https://github.com/teemtee/tmt.git
-    rev: 1.28.2
+    rev: 1.29.0
     hooks:
       - id: tmt-lint
         # linting of the reverse-dependency tests requires internet access
diff --git a/specfile/specfile.py b/specfile/specfile.py
index e715bb8..02fb91f 100644
--- a/specfile/specfile.py
+++ b/specfile/specfile.py
@@ -354,7 +354,9 @@ def sources(
             try:
                 yield Sources(
                     tags,
-                    list(zip(*sourcelists))[1] if sourcelists else [],
+                    cast(List[Sourcelist], list(zip(*sourcelists))[1])
+                    if sourcelists
+                    else [],
                     allow_duplicates,
                     default_to_implicit_numbering,
                     default_source_number_digits,
@@ -391,7 +393,9 @@ def patches(
             try:
                 yield Patches(
                     tags,
-                    list(zip(*patchlists))[1] if patchlists else [],
+                    cast(List[Sourcelist], list(zip(*patchlists))[1])
+                    if patchlists
+                    else [],
                     allow_duplicates,
                     default_to_implicit_numbering,
                     default_source_number_digits,