diff --git a/app-dicts/dialect/dialect-2.6.1.ebuild b/app-dicts/dialect/dialect-2.6.1.ebuild
index de541a4c9a..2e6dcf6ffc 100644
--- a/app-dicts/dialect/dialect-2.6.1.ebuild
+++ b/app-dicts/dialect/dialect-2.6.1.ebuild
@@ -2,7 +2,7 @@
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=8
-PYTHON_COMPAT=( python3_{12..15} )
+PYTHON_COMPAT=( python3_{13..15} )
 inherit meson xdg python-single-r1
 
 DESCRIPTION="A translation app for GNOME"
diff --git a/app-text/frog/frog-1.6.0.ebuild b/app-text/frog/frog-1.6.0.ebuild
index 26a58f31ae..9b52431faa 100644
--- a/app-text/frog/frog-1.6.0.ebuild
+++ b/app-text/frog/frog-1.6.0.ebuild
@@ -5,7 +5,7 @@ EAPI=8
 
 DISTUTILS_USE_PEP517=no
 DISTUTILS_SINGLE_IMPL=1
-PYTHON_COMPAT=( python3_{12..14} )
+PYTHON_COMPAT=( python3_{13..14} )
 
 inherit distutils-r1 gnome2-utils meson xdg
 
diff --git a/dev-embedded/esp-idf/esp-idf-5.4.4.ebuild b/dev-embedded/esp-idf/esp-idf-5.4.4.ebuild
index 005c78a876..65fc9a3a01 100644
--- a/dev-embedded/esp-idf/esp-idf-5.4.4.ebuild
+++ b/dev-embedded/esp-idf/esp-idf-5.4.4.ebuild
@@ -3,8 +3,8 @@
 
 EAPI=8
 
-PYTHON_COMPAT=( python3_{12..13} )
-PYTHON_GDB_USE=( python_targets_python3_12 )
+PYTHON_COMPAT=( python3_13 )
+PYTHON_GDB_USE=( python_targets_python3_13 )
 VER="14.2.0_20260121"
 GDB_VER="16.3_20250913"
 OPENOCD_VER="0.12.0-esp32-20260304"
diff --git a/dev-embedded/esp-idf/esp-idf-5.5.5.ebuild b/dev-embedded/esp-idf/esp-idf-5.5.5.ebuild
index c9d9091514..cc72f8a8f4 100644
--- a/dev-embedded/esp-idf/esp-idf-5.5.5.ebuild
+++ b/dev-embedded/esp-idf/esp-idf-5.5.5.ebuild
@@ -7,8 +7,8 @@
 
 EAPI=8
 
-PYTHON_COMPAT=( python3_{12..13} )
-PYTHON_GDB_USE=( python_targets_python3_{12..13} )
+PYTHON_COMPAT=( python3_13 )
+PYTHON_GDB_USE=( python_targets_python3_13 )
 VER="14.2.0_20260121"
 GDB_VER="17.1_20260402"
 OPENOCD_VER="0.12.0-esp32-20260424"
diff --git a/dev-embedded/esp-idf/esp-idf-6.0.2.ebuild b/dev-embedded/esp-idf/esp-idf-6.0.2.ebuild
index 537d495b98..314762efef 100644
--- a/dev-embedded/esp-idf/esp-idf-6.0.2.ebuild
+++ b/dev-embedded/esp-idf/esp-idf-6.0.2.ebuild
@@ -7,8 +7,8 @@
 
 EAPI=8
 
-PYTHON_COMPAT=( python3_{12..14} )
-PYTHON_GDB_USE=( python_targets_python3_{12..14} )
+PYTHON_COMPAT=( python3_{13..14} )
+PYTHON_GDB_USE=( python_targets_python3_{13..14} )
 VER="15.2.0_20251204"
 GDB_VER="17.1_20260402"
 OPENOCD_VER="0.12.0-esp32-20260424"
diff --git a/dev-embedded/esp-idf/esp-idf-6.0.3-r1.ebuild b/dev-embedded/esp-idf/esp-idf-6.0.3-r1.ebuild
index e13b1e1000..db20c8718f 100644
--- a/dev-embedded/esp-idf/esp-idf-6.0.3-r1.ebuild
+++ b/dev-embedded/esp-idf/esp-idf-6.0.3-r1.ebuild
@@ -7,8 +7,8 @@
 
 EAPI=8
 
-PYTHON_COMPAT=( python3_{12..14} )
-PYTHON_GDB_USE=( python_targets_python3_{12..14} )
+PYTHON_COMPAT=( python3_{13..14} )
+PYTHON_GDB_USE=( python_targets_python3_{13..14} )
 VER="15.2.0_20251204"
 GDB_VER="17.1_20260402"
 OPENOCD_VER="0.12.0-esp32-20260703"
diff --git a/dev-embedded/esp-idf/esp-idf-6.1.ebuild b/dev-embedded/esp-idf/esp-idf-6.1.ebuild
index 7d97609678..c458da6198 100644
--- a/dev-embedded/esp-idf/esp-idf-6.1.ebuild
+++ b/dev-embedded/esp-idf/esp-idf-6.1.ebuild
@@ -7,8 +7,8 @@
 
 EAPI=8
 
-PYTHON_COMPAT=( python3_{12..14} )
-PYTHON_GDB_USE=( python_targets_python3_{12..14} )
+PYTHON_COMPAT=( python3_{13..14} )
+PYTHON_GDB_USE=( python_targets_python3_{13..14} )
 VER="15.2.0_20251204"
 GDB_VER="17.1_20260402"
 OPENOCD_VER="0.12.0-esp32-20260703"
diff --git a/dev-nim/nimbus/nimbus-1.1.5.ebuild b/dev-nim/nimbus/nimbus-1.1.5.ebuild
index af409c92d1..eac7e3bc12 100644
--- a/dev-nim/nimbus/nimbus-1.1.5.ebuild
+++ b/dev-nim/nimbus/nimbus-1.1.5.ebuild
@@ -6,7 +6,7 @@ EAPI=8
 DOCS_BUILDER="sphinx"
 DOCS_AUTODOC=0
 DOCS_DIR="docs"
-PYTHON_COMPAT=( python3_{12..13} )
+PYTHON_COMPAT=( python3_13 )
 inherit python-any-r1 docs nim-utils
 
 DESCRIPTION="Packaging-friendly Nim build system"
diff --git a/dev-nim/nimbus/nimbus-9999.ebuild b/dev-nim/nimbus/nimbus-9999.ebuild
index af409c92d1..eac7e3bc12 100644
--- a/dev-nim/nimbus/nimbus-9999.ebuild
+++ b/dev-nim/nimbus/nimbus-9999.ebuild
@@ -6,7 +6,7 @@ EAPI=8
 DOCS_BUILDER="sphinx"
 DOCS_AUTODOC=0
 DOCS_DIR="docs"
-PYTHON_COMPAT=( python3_{12..13} )
+PYTHON_COMPAT=( python3_13 )
 inherit python-any-r1 docs nim-utils
 
 DESCRIPTION="Packaging-friendly Nim build system"
diff --git a/dev-python/ManimPango/ManimPango-0.6.1.ebuild b/dev-python/ManimPango/ManimPango-0.6.1.ebuild
index b7169e8867..e617c5c5e1 100644
--- a/dev-python/ManimPango/ManimPango-0.6.1.ebuild
+++ b/dev-python/ManimPango/ManimPango-0.6.1.ebuild
@@ -19,7 +19,7 @@ DOCS_DIR="docs"
 
 DISTUTILS_EXT=1
 DISTUTILS_USE_PEP517=setuptools
-PYTHON_COMPAT=( python3_{12..14} )
+PYTHON_COMPAT=( python3_{13..14} )
 
 inherit distutils-r1 docs
 
diff --git a/dev-python/celery/celery-5.6.3.ebuild b/dev-python/celery/celery-5.6.3.ebuild
index 2a99fb96db..b33b5ecac1 100644
--- a/dev-python/celery/celery-5.6.3.ebuild
+++ b/dev-python/celery/celery-5.6.3.ebuild
@@ -4,7 +4,7 @@
 EAPI=8
 
 DISTUTILS_USE_PEP517=setuptools
-PYTHON_COMPAT=( python3_{12..15} )
+PYTHON_COMPAT=( python3_{13..15} )
 
 inherit distutils-r1
 
diff --git a/dev-python/jinja2-cli/jinja2-cli-0.8.2.ebuild b/dev-python/jinja2-cli/jinja2-cli-0.8.2.ebuild
index 5c9a30602b..74454e5636 100644
--- a/dev-python/jinja2-cli/jinja2-cli-0.8.2.ebuild
+++ b/dev-python/jinja2-cli/jinja2-cli-0.8.2.ebuild
@@ -3,7 +3,7 @@
 
 EAPI=8
 
-PYTHON_COMPAT=( python3_12 )
+PYTHON_COMPAT=( python3_{13..14} )
 DISTUTILS_USE_PEP517=setuptools
 
 inherit distutils-r1
@@ -21,4 +21,5 @@ RDEPEND="
 	dev-python/xmltodict[${PYTHON_USEDEP}]
 "
 
+EPYTEST_PLUGINS=()
 distutils_enable_tests pytest
diff --git a/dev-python/menshen-client/menshen-client-0.2.0.ebuild b/dev-python/menshen-client/menshen-client-0.2.0.ebuild
index dac266f40a..4e5ee60be2 100644
--- a/dev-python/menshen-client/menshen-client-0.2.0.ebuild
+++ b/dev-python/menshen-client/menshen-client-0.2.0.ebuild
@@ -3,7 +3,7 @@
 
 EAPI=8
 
-PYTHON_COMPAT=( python3_{12..15} )
+PYTHON_COMPAT=( python3_{13..15} )
 DISTUTILS_USE_PEP517=uv-build
 
 inherit distutils-r1
diff --git a/dev-python/sphinx-hoverxref/sphinx-hoverxref-1.4.2.ebuild b/dev-python/sphinx-hoverxref/sphinx-hoverxref-1.4.2.ebuild
index 22e440d3f7..79a80d6f64 100644
--- a/dev-python/sphinx-hoverxref/sphinx-hoverxref-1.4.2.ebuild
+++ b/dev-python/sphinx-hoverxref/sphinx-hoverxref-1.4.2.ebuild
@@ -3,7 +3,7 @@
 
 EAPI=8
 
-PYTHON_COMPAT=( python3_{12..14} )
+PYTHON_COMPAT=( python3_{13..14} )
 DISTUTILS_USE_PEP517=flit
 inherit distutils-r1
 
diff --git a/dev-python/sphinxext-opengraph/sphinxext-opengraph-0.13.0.ebuild b/dev-python/sphinxext-opengraph/sphinxext-opengraph-0.13.0.ebuild
index d26cfc686d..7b18074f25 100644
--- a/dev-python/sphinxext-opengraph/sphinxext-opengraph-0.13.0.ebuild
+++ b/dev-python/sphinxext-opengraph/sphinxext-opengraph-0.13.0.ebuild
@@ -10,7 +10,7 @@ DOCS_DIR="docs"
 # PYPI_NO_NORMALIZE=1
 
 DISTUTILS_USE_PEP517=flit
-PYTHON_COMPAT=( python3_{12..13} )
+PYTHON_COMPAT=( python3_13 )
 
 inherit distutils-r1 docs pypi
 
diff --git a/media-video/manimgl/manimgl-1.7.2.ebuild b/media-video/manimgl/manimgl-1.7.2.ebuild
index 673b6742ac..37169a6e97 100644
--- a/media-video/manimgl/manimgl-1.7.2.ebuild
+++ b/media-video/manimgl/manimgl-1.7.2.ebuild
@@ -12,7 +12,7 @@ DOCS_DEPEND="
 "
 
 DISTUTILS_USE_PEP517=setuptools
-PYTHON_COMPAT=( python3_{12..13} )
+PYTHON_COMPAT=( python3_13 )
 
 inherit distutils-r1 docs
 
diff --git a/media-video/manimgl/manimgl-9999.ebuild b/media-video/manimgl/manimgl-9999.ebuild
index 3b421550c0..1f853925a1 100644
--- a/media-video/manimgl/manimgl-9999.ebuild
+++ b/media-video/manimgl/manimgl-9999.ebuild
@@ -12,7 +12,7 @@ DOCS_DEPEND="
 "
 
 DISTUTILS_USE_PEP517=setuptools
-PYTHON_COMPAT=( python3_{12..13} )
+PYTHON_COMPAT=( python3_13 )
 
 inherit distutils-r1 docs git-r3