diff --git a/.ci_support/linux_64_.yaml b/.ci_support/linux_64_.yaml
index be40b50..098eb14 100644
--- a/.ci_support/linux_64_.yaml
+++ b/.ci_support/linux_64_.yaml
@@ -1,7 +1,7 @@
 c_compiler:
 - gcc
 c_compiler_version:
-- '11'
+- '12'
 cdt_name:
 - cos6
 channel_sources:
diff --git a/.ci_support/linux_aarch64_.yaml b/.ci_support/linux_aarch64_.yaml
index 395f56d..699b269 100644
--- a/.ci_support/linux_aarch64_.yaml
+++ b/.ci_support/linux_aarch64_.yaml
@@ -3,7 +3,7 @@ BUILD:
 c_compiler:
 - gcc
 c_compiler_version:
-- '11'
+- '12'
 cdt_arch:
 - aarch64
 cdt_name:
diff --git a/.ci_support/linux_ppc64le_.yaml b/.ci_support/linux_ppc64le_.yaml
index a4e43e3..05b9111 100644
--- a/.ci_support/linux_ppc64le_.yaml
+++ b/.ci_support/linux_ppc64le_.yaml
@@ -1,7 +1,7 @@
 c_compiler:
 - gcc
 c_compiler_version:
-- '11'
+- '12'
 cdt_name:
 - cos7
 channel_sources:
diff --git a/.ci_support/osx_64_.yaml b/.ci_support/osx_64_.yaml
index 2d6ca3f..65fde27 100644
--- a/.ci_support/osx_64_.yaml
+++ b/.ci_support/osx_64_.yaml
@@ -3,7 +3,7 @@ MACOSX_DEPLOYMENT_TARGET:
 c_compiler:
 - clang
 c_compiler_version:
-- '14'
+- '15'
 channel_sources:
 - conda-forge
 channel_targets:
diff --git a/.scripts/build_steps.sh b/.scripts/build_steps.sh
index 71a4242..595f8b5 100755
--- a/.scripts/build_steps.sh
+++ b/.scripts/build_steps.sh
@@ -33,9 +33,9 @@ CONDARC
 
 
 mamba install --update-specs --yes --quiet --channel conda-forge \
-    conda-build pip boa conda-forge-ci-setup=3 "py-lief<0.12"
+    conda-build pip boa conda-forge-ci-setup=3
 mamba update --update-specs --yes --quiet --channel conda-forge \
-    conda-build pip boa conda-forge-ci-setup=3 "py-lief<0.12"
+    conda-build pip boa conda-forge-ci-setup=3
 
 # set up the condarc
 setup_conda_rc "${FEEDSTOCK_ROOT}" "${RECIPE_ROOT}" "${CONFIG_FILE}"
diff --git a/.scripts/run_osx_build.sh b/.scripts/run_osx_build.sh
index caa788e..f169576 100755
--- a/.scripts/run_osx_build.sh
+++ b/.scripts/run_osx_build.sh
@@ -24,9 +24,9 @@ source ${MINIFORGE_HOME}/etc/profile.d/conda.sh
 conda activate base
 
 mamba install --update-specs --quiet --yes --channel conda-forge \
-    conda-build pip boa conda-forge-ci-setup=3 "py-lief<0.12"
+    conda-build pip boa conda-forge-ci-setup=3
 mamba update --update-specs --yes --quiet --channel conda-forge \
-    conda-build pip boa conda-forge-ci-setup=3 "py-lief<0.12"
+    conda-build pip boa conda-forge-ci-setup=3
 
 
 
diff --git a/README.md b/README.md
index d9d7af8..ef296e3 100644
--- a/README.md
+++ b/README.md
@@ -1,12 +1,12 @@
-About diffutils
-===============
+About diffutils-feedstock
+=========================
+
+Feedstock license: [BSD-3-Clause](https://github.com/conda-forge/diffutils-feedstock/blob/main/LICENSE.txt)
 
 Home: https://www.gnu.org/software/diffutils/
 
 Package license: GPL-3.0-or-later
 
-Feedstock license: [BSD-3-Clause](https://github.com/conda-forge/diffutils-feedstock/blob/main/LICENSE.txt)
-
 Summary: GNU Diffutils is a package of several programs related to finding differences between files.
 
 Development: http://git.savannah.gnu.org/cgit/diffutils.git