diff --git a/.gitignore b/.gitignore
index a16a15b..583cdcc 100644
--- a/.gitignore
+++ b/.gitignore
@@ -39,3 +39,9 @@
 /wabt-testsuite-0a394e3.tar.gz
 /wabt-1.0.36.tar.gz
 /wabt-testsuite-f3f0486.tar.gz
+/wabt-1.0.37.tar.gz
+/wabt-testsuite-cbc54d7.tar.gz
+/wabt-1.0.39.tar.gz
+/wabt-testsuite-d76759e.tar.gz
+/wabt-1.0.40.tar.gz
+/wabt-1.0.41.tar.gz
diff --git a/sources b/sources
index 73d6196..dab7fb8 100644
--- a/sources
+++ b/sources
@@ -1,3 +1,3 @@
-SHA512 (wabt-1.0.36.tar.gz) = 5b8c2b9cc7b96c0964a8c33fd13a3f0fdeb665598d6a55f47264f285f52f646865613b6745c20ebecb50f3358c454aaef6737a895bc64009c4ef06ef6ce14a7e
-SHA512 (wabt-testsuite-f3f0486.tar.gz) = 7ea2b6bf91756640a204f86841aa7431f8370f995cd3effa88719df501f472de5d7cefc2621cdbbbfc156e9d1bbdedfa0fcd17b3ed02e319ad1af28d47ed393c
+SHA512 (wabt-1.0.41.tar.gz) = afa21608c20e42b009ef4685b04a42bdaf087ffec7e5e6bc2d91a8ffd801cb54f5c67a06ad2ec4398dd190543146c79d41a444b0aa21112685d81fd192d8ffd5
+SHA512 (wabt-testsuite-d76759e.tar.gz) = fa5a6315098d2764e7170feeefaa8161ea5577769b98f4a4301e594e555dccb59395212a33585970509912ae08bb40478119e989894e60e0103acd52378837ea
 SHA512 (wabt-wasm-c-api-b6dd1fb.tar.gz) = 5d3eec2184f8b66e2358b85f416afaea172f24155a61c9412a9d9374aa50347cf0ebe940f35727bc8c0ffe287033b967cc97a857feab6aa9e5098458e72b4fd0
diff --git a/wabt-test-timeout.patch b/wabt-test-timeout.patch
new file mode 100644
index 0000000..3777a43
--- /dev/null
+++ b/wabt-test-timeout.patch
@@ -0,0 +1,12 @@
+diff -up wabt-1.0.36/CMakeLists.txt.orig wabt-1.0.36/CMakeLists.txt
+--- wabt-1.0.36/CMakeLists.txt.orig	2024-07-31 19:40:07.000000000 +0200
++++ wabt-1.0.36/CMakeLists.txt	2025-02-21 09:56:15.768904412 +0100
+@@ -726,7 +726,7 @@ if (BUILD_TESTS)
+   set(RUN_TESTS_PY ${WABT_SOURCE_DIR}/test/run-tests.py)
+ 
+   add_custom_target(run-tests
+-    COMMAND ${CMAKE_COMMAND} -E env WASM2C_CC=${CMAKE_C_COMPILER} WASM2C_CFLAGS=${WASM2C_CFLAGS} ${Python3_EXECUTABLE} ${RUN_TESTS_PY} --bindir $<TARGET_FILE_DIR:wat2wasm>
++    COMMAND ${CMAKE_COMMAND} -E env WASM2C_CC=${CMAKE_C_COMPILER} WASM2C_CFLAGS=${WASM2C_CFLAGS} ${Python3_EXECUTABLE} ${RUN_TESTS_PY} --bindir $<TARGET_FILE_DIR:wat2wasm> --timeout=1200
+     DEPENDS ${WABT_EXECUTABLES}
+     WORKING_DIRECTORY ${WABT_SOURCE_DIR}
+     USES_TERMINAL
diff --git a/wabt.spec b/wabt.spec
index 9d4bd44..5c0d5e9 100644
--- a/wabt.spec
+++ b/wabt.spec
@@ -1,22 +1,24 @@
 %undefine __cmake_in_source_build
 %bcond_without check
-%global commit 3e826ecde1adfba5f88d10d361131405637e65a3
+%global commit ad75c5edcdff96d73c245b57fbc07607aaca9f95
 %global shortcommit %(c=%{commit}; echo ${c:0:7})
-%global ts_commit f3f048661dc1686d556a27d522df901cb747ab4a
+%global ts_commit d76759e746f3564a03f6106ae19679742f2a1831
 %global ts_shortcommit %(c=%{ts_commit}; echo ${c:0:7})
 %global wc_commit b6dd1fb658a282c64b029867845bc50ae59e1497
 %global wc_shortcommit %(c=%{wc_commit}; echo ${c:0:7})
 
 Summary: The WebAssembly Binary Toolkit
 Name: wabt
-Version: 1.0.36
-Release: 1%{?dist}
+Version: 1.0.41
+Release: 3%{?dist}
 URL: https://github.com/WebAssembly/wabt
 Source0: https://github.com/WebAssembly/wabt/archive/%{version}/%{name}-%{version}.tar.gz
 Source1: https://github.com/WebAssembly/testsuite/archive/%{ts_commit}/%{name}-testsuite-%{ts_shortcommit}.tar.gz
 Source2: https://github.com/WebAssembly/wasm-c-api/archive/%{wc_commit}/%{name}-wasm-c-api-%{wc_shortcommit}.tar.gz
+# increase test timeout to avoid failures
+Patch0: %{name}-test-timeout.patch
 License: Apache-2.0
-BuildRequires: cmake3
+BuildRequires: cmake
 BuildRequires: gcc-c++
 BuildRequires: openssl-devel
 %if %{with check}
@@ -46,6 +48,7 @@ mv third_party/wasm-c-api{-%{wc_commit},}
 rmdir third_party/testsuite
 tar xzf %{S:1} -C third_party
 mv third_party/testsuite{-%{ts_commit},}
+%patch 0 -p1 -b .timeout
 pushd test
 # https://github.com/WebAssembly/wabt/issues/1044
 %ifarch i686
@@ -65,101 +68,37 @@ rm wasm2c/spec/local_tee.txt
 rm wasm2c/spec/memory64/float_memory64.txt
 rm wasm2c/spec/multi-memory/float_memory0.txt
 rm wasm2c/spec/select.txt
+rm wast2json/test-invalid-quoted-modules.txt
 %endif
 # https://github.com/WebAssembly/wabt/issues/1045
 # https://github.com/WebAssembly/wabt/issues/2240
 %ifarch ppc64le
 rm spec/conversions.txt
 rm spec/simd_conversions.txt
+rm wasm2c/spec/memory64/simd_address.txt
 rm wasm2c/spec/simd_address.txt
 rm wasm2c/spec/simd_f32x4_arith.txt
 rm wasm2c/spec/simd_f32x4_pmin_pmax.txt
 rm wasm2c/spec/simd_splat.txt
 %endif
-# https://github.com/WebAssembly/wabt/issues/2070
-# https://github.com/WebAssembly/wabt/issues/2240
-%ifarch s390x
-rm wasm2c/spec/address.txt
-rm wasm2c/spec/endianness.txt
-rm wasm2c/spec/exception-handling/imports.txt
-rm wasm2c/spec/float_exprs.txt
-rm wasm2c/spec/float_memory.txt
-rm wasm2c/spec/imports.txt
-rm wasm2c/spec/left-to-right.txt
-rm wasm2c/spec/memory.txt
-rm wasm2c/spec/memory_redundancy.txt
-rm wasm2c/spec/memory_trap.txt
-rm wasm2c/spec/memory64/address.txt
-rm wasm2c/spec/memory64/address64.txt
-rm wasm2c/spec/memory64/endianness64.txt
-rm wasm2c/spec/memory64/float_memory64.txt
-rm wasm2c/spec/memory64/memory.txt
-rm wasm2c/spec/memory64/memory_redundancy64.txt
-rm wasm2c/spec/memory64/memory_trap64.txt
-rm wasm2c/spec/memory64/memory64.txt
-rm wasm2c/spec/memory64/simd_address.txt
-rm wasm2c/spec/multi-memory/address0.txt
-rm wasm2c/spec/multi-memory/address1.txt
-rm wasm2c/spec/multi-memory/float_exprs1.txt
-rm wasm2c/spec/multi-memory/float_memory0.txt
-rm wasm2c/spec/multi-memory/imports.txt
-rm wasm2c/spec/multi-memory/imports1.txt
-rm wasm2c/spec/multi-memory/imports2.txt
-rm wasm2c/spec/multi-memory/load.txt
-rm wasm2c/spec/multi-memory/load0.txt
-rm wasm2c/spec/multi-memory/memory.txt
-rm wasm2c/spec/multi-memory/memory-multi.txt
-rm wasm2c/spec/multi-memory/memory_trap1.txt
-rm wasm2c/spec/simd_address.txt
-rm wasm2c/spec/simd_align.txt
-rm wasm2c/spec/simd_const.txt
-rm wasm2c/spec/simd_f32x4.txt
-rm wasm2c/spec/simd_f32x4_arith.txt
-rm wasm2c/spec/simd_f64x2.txt
-rm wasm2c/spec/simd_f64x2_arith.txt
-rm wasm2c/spec/simd_i16x8_arith.txt
-rm wasm2c/spec/simd_i16x8_arith2.txt
-rm wasm2c/spec/simd_i16x8_cmp.txt
-rm wasm2c/spec/simd_i16x8_sat_arith.txt
-rm wasm2c/spec/simd_i32x4_arith.txt
-rm wasm2c/spec/simd_i32x4_arith2.txt
-rm wasm2c/spec/simd_i32x4_cmp.txt
-rm wasm2c/spec/simd_i64x2_arith.txt
-rm wasm2c/spec/simd_i64x2_arith2.txt
-rm wasm2c/spec/simd_i8x16_arith.txt
-rm wasm2c/spec/simd_i8x16_cmp.txt
-rm wasm2c/spec/simd_i8x16_sat_arith.txt
-rm wasm2c/spec/simd_lane.txt
-rm wasm2c/spec/simd_load.txt
-rm wasm2c/spec/simd_load16_lane.txt
-rm wasm2c/spec/simd_load32_lane.txt
-rm wasm2c/spec/simd_load64_lane.txt
-rm wasm2c/spec/simd_load_extend.txt
-rm wasm2c/spec/simd_load_splat.txt
-rm wasm2c/spec/simd_load_zero.txt
-rm wasm2c/spec/simd_store.txt
-rm wasm2c/spec/simd_store16_lane.txt
-rm wasm2c/spec/simd_store32_lane.txt
-rm wasm2c/spec/simd_store64_lane.txt
-rm wasm2c/spec/simd_store8_lane.txt
-rm wasm2c/spec/threads/atomic.txt
-%endif
 popd
 %endif
 
 %build
-%cmake3 -DUSE_SYSTEM_GTEST=ON
-%cmake3_build
+%cmake -DUSE_SYSTEM_GTEST=ON \
+%ifarch i686
+    -DWASM2C_CFLAGS="-msse2 -mfpmath=sse"
+%endif
+%cmake_build
 
 %install
-%cmake3_install
+%cmake_install
 
 %if %{with check}
 %check
-%ifarch i686
-export WASM2C_CFLAGS="-msse2 -mfpmath=sse"
-%endif
-test/run-tests.py -v --bindir %{_vpath_builddir} --timeout=1200 %{?_smp_mflags}
+# See https://github.com/WebAssembly/wabt/blob/main/.github/workflows/build.yml#L261
+cmake --build redhat-linux-build --verbose --target run-unittests %{?_smp_mflags}
+cmake --build redhat-linux-build --verbose --target run-tests %{?_smp_mflags}
 %endif
 
 %files
@@ -198,6 +137,42 @@ test/run-tests.py -v --bindir %{_vpath_builddir} --timeout=1200 %{?_smp_mflags}
 %{_mandir}/man1/wat2wasm.1*
 
 %changelog
+* Fri Jul 17 2026 Fedora Release Engineering <releng@fedoraproject.org> - 1.0.41-3
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild
+
+* Sat Jun 13 2026 Yaakov Selkowitz <yselkowi@redhat.com> - 1.0.41-2
+- Rebuilt for openssl 4.0
+
+* Thu May 21 2026 Dominik Mierzejewski <dominik@greysector.net> - 1.0.41-1
+- update to 1.0.41 (resolves rhbz#2467788)
+
+* Thu Apr 16 2026 Dominik Mierzejewski <dominik@greysector.net> 1.0.40-1
+- update to 1.0.40 (resolves rhbz#2446432)
+- stop using obsolete cmake3 macros
+
+* Sat Jan 17 2026 Fedora Release Engineering <releng@fedoraproject.org> - 1.0.39-2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_44_Mass_Rebuild
+
+* Mon Nov 17 2025 Dominik Mierzejewski <dominik@greysector.net> 1.0.39-1
+- update to 1.0.39 (resolves rhbz#2401391)
+
+* Fri Jul 25 2025 Fedora Release Engineering <releng@fedoraproject.org> - 1.0.37-2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_43_Mass_Rebuild
+
+* Tue Mar 04 2025 Dominik Mierzejewski <dominik@greysector.net> 1.0.37-1
+- update to 1.0.37 (resolves rhbz#2349655)
+- skip new failing tests on i686 and ppc64le
+- re-enable wasm2c/spec/float_exprs.txt test, now that GCC 15 is fixed
+
+* Fri Feb 21 2025 Dominik Mierzejewski <dominik@greysector.net> 1.0.36-3
+- use upstream way of running tests
+- run unit tests
+- re-enable most tests on s390x now that they pass
+- skip failing test on ppc64le and s390x with GCC 15
+
+* Sun Jan 19 2025 Fedora Release Engineering <releng@fedoraproject.org> - 1.0.36-2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild
+
 * Mon Sep 09 2024 Dominik Mierzejewski <dominik@greysector.net> 1.0.36-1
 - update to 1.0.36 (#2246227)
 - drop obsolete patches