diff --git a/.github/workflows/build-pglast.yml b/.github/workflows/build-pglast.yml
index d5e24213915..27066550672 100644
--- a/.github/workflows/build-pglast.yml
+++ b/.github/workflows/build-pglast.yml
@@ -81,7 +81,10 @@ jobs:
           only: ${{ matrix.python }}-manylinux_riscv64
         env:
           CIBW_MANYLINUX_RISCV64_IMAGE: ${{ env.MANYLINUX_RISCV64_IMAGE }}
-          CIBW_TEST_REQUIRES: coverage pytest pytest-cov
+          # pycparser: since 8.6 tests/test_printers_roundtrip.py parses
+          # libpg_query/test/deparse_tests.c with it (upstream added it to
+          # its own CIBW_TEST_REQUIRES in the same release).
+          CIBW_TEST_REQUIRES: coverage pycparser pytest pytest-cov
           CIBW_TEST_COMMAND: py.test {project}/tests
 
       - name: Check the extension and the licences made it into the wheel
diff --git a/docs/packages/pglast.yaml b/docs/packages/pglast.yaml
index b57c9cd8221..978e6974db4 100644
--- a/docs/packages/pglast.yaml
+++ b/docs/packages/pglast.yaml
@@ -24,3 +24,5 @@ versions:
     sha256: 317c8665f64774e368fe7ce6010576893ee2b4a547b5397a7ed8ed70302ce89d
   - filename: pglast-8.5-cp314-cp314t-manylinux_2_38_riscv64.manylinux_2_39_riscv64.whl
     sha256: 21ae09ce7cf33da768dfbf15769a4f671b1201af9bb386585e15916a6018a97f
+- version: '8.6'
+- version: '8.7'