diff --git a/.github/actions/setup/action.yml b/.github/actions/setup/action.yml
index 94f6bbb1..d51400d5 100644
--- a/.github/actions/setup/action.yml
+++ b/.github/actions/setup/action.yml
@@ -29,7 +29,7 @@ runs:
   - run: sudo apt-get install -y build-essential valgrind clang-tools lcov gperf astyle codespell
     shell: bash
   - run: |
-      sudo apt-get install -y python3 python3-distutils python3-setuptools python3-pip
+      sudo apt-get install -y python3 python3-setuptools python3-pip
       python3 -m pip install --upgrade pip
       python3 -m pip install cython
       # Add cython to the path
diff --git a/.github/workflows/codeql-analysis.yml b/.github/workflows/codeql-analysis.yml
index 2f28a2ad..1feabc1f 100644
--- a/.github/workflows/codeql-analysis.yml
+++ b/.github/workflows/codeql-analysis.yml
@@ -11,7 +11,7 @@ on: ["push", "pull_request"]
 jobs:
   analyze:
     name: Analyze
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     permissions:
       actions: read
       contents: read
diff --git a/.github/workflows/continuous-integration.yml b/.github/workflows/continuous-integration.yml
index 2a3e2739..15c3487c 100644
--- a/.github/workflows/continuous-integration.yml
+++ b/.github/workflows/continuous-integration.yml
@@ -25,7 +25,7 @@ on: ["push", "pull_request"]
 jobs:
   tests:
     name: Tests
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-24.04
 
     steps:
     - name: Checkout from github
@@ -43,7 +43,7 @@ jobs:
 
   livetests:
     name: Live Tests
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-24.04
 
     steps:
     - name: Checkout from github
@@ -62,7 +62,7 @@ jobs:
 
   scanbuild:
     name: Scan Build
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-24.04
 
     steps:
     - name: Checkout from github
@@ -76,7 +76,7 @@ jobs:
 
   codecoverage:
     name: Code Coverage
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-24.04
 
     steps:
     - name: Checkout from github
@@ -107,7 +107,7 @@ jobs:
 
   codespell:
     name: Codespell
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-24.04
 
     steps:
     - name: Checkout from github
diff --git a/Makefile.am b/Makefile.am
index 588e0238..5e8aa835 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -22,7 +22,6 @@ CODE_COVERAGE_OUTPUT_FILE = libseccomp.lcov.info
 CODE_COVERAGE_OUTPUT_DIRECTORY = libseccomp.lcov.html.d
 CODE_COVERAGE_IGNORE_PATTERN = \
 	*/usr/include/* \
-	*/src/arch-syscall-check.c \
 	*/src/syscalls.perf
 
 ACLOCAL_AMFLAGS = -I m4
diff --git a/m4/ax_code_coverage.m4 b/m4/ax_code_coverage.m4
index a257469f..338e46c1 100644
--- a/m4/ax_code_coverage.m4
+++ b/m4/ax_code_coverage.m4
@@ -142,7 +142,7 @@ AC_DEFUN([AX_CODE_COVERAGE],[
 ']
 		[CODE_COVERAGE_RULES_CAPTURE='
 	$(code_coverage_v_lcov_cap)$(LCOV) $(code_coverage_quiet) $(addprefix --directory ,$(CODE_COVERAGE_DIRECTORY)) --capture --output-file "$(CODE_COVERAGE_OUTPUT_FILE).tmp" --test-name "$(call code_coverage_sanitize,$(PACKAGE_NAME)-$(PACKAGE_VERSION))" --no-checksum --compat-libtool $(CODE_COVERAGE_LCOV_SHOPTS) $(CODE_COVERAGE_LCOV_OPTIONS)
-	$(code_coverage_v_lcov_ign)$(LCOV) $(code_coverage_quiet) $(addprefix --directory ,$(CODE_COVERAGE_DIRECTORY)) --remove "$(CODE_COVERAGE_OUTPUT_FILE).tmp" "/tmp/*" $(CODE_COVERAGE_IGNORE_PATTERN) --output-file "$(CODE_COVERAGE_OUTPUT_FILE)" $(CODE_COVERAGE_LCOV_SHOPTS) $(CODE_COVERAGE_LCOV_RMOPTS)
+	$(code_coverage_v_lcov_ign)$(LCOV) $(code_coverage_quiet) $(addprefix --directory ,$(CODE_COVERAGE_DIRECTORY)) --remove "$(CODE_COVERAGE_OUTPUT_FILE).tmp" $(CODE_COVERAGE_IGNORE_PATTERN) --output-file "$(CODE_COVERAGE_OUTPUT_FILE)" $(CODE_COVERAGE_LCOV_SHOPTS) $(CODE_COVERAGE_LCOV_RMOPTS)
 	-@rm -f $(CODE_COVERAGE_OUTPUT_FILE).tmp
 	$(code_coverage_v_genhtml)LANG=C $(GENHTML) $(code_coverage_quiet) $(addprefix --prefix ,$(CODE_COVERAGE_DIRECTORY)) --output-directory "$(CODE_COVERAGE_OUTPUT_DIRECTORY)" --title "$(PACKAGE_NAME)-$(PACKAGE_VERSION) Code Coverage" --legend --show-details "$(CODE_COVERAGE_OUTPUT_FILE)" $(CODE_COVERAGE_GENHTML_OPTIONS)
 	@echo "file://$(abs_builddir)/$(CODE_COVERAGE_OUTPUT_DIRECTORY)/index.html"