diff --git a/dev-debug/gdb/gdb-15.2-r100.ebuild b/dev-debug/gdb/gdb-15.2-r100.ebuild
index 4d5d83a579f73..7cb1e790e3265 100644
--- a/dev-debug/gdb/gdb-15.2-r100.ebuild
+++ b/dev-debug/gdb/gdb-15.2-r100.ebuild
@@ -7,7 +7,7 @@ EAPI=8
 # tips & notes.
 
 GUILE_COMPAT=( 2-2 3-0 )
-PYTHON_COMPAT=( python3_{10..12} )
+PYTHON_COMPAT=( python3_{10..13} )
 inherit flag-o-matic guile-single python-single-r1 strip-linguas toolchain-funcs
 
 export CTARGET=${CTARGET:-${CHOST}}
diff --git a/dev-debug/gdb/gdb-15.2.ebuild b/dev-debug/gdb/gdb-15.2.ebuild
index 8297c3cf41804..77231a3d5a7ef 100644
--- a/dev-debug/gdb/gdb-15.2.ebuild
+++ b/dev-debug/gdb/gdb-15.2.ebuild
@@ -6,7 +6,7 @@ EAPI=8
 # See https://sourceware.org/gdb/wiki/DistroAdvice for general packaging
 # tips & notes.
 
-PYTHON_COMPAT=( python3_{10..12} )
+PYTHON_COMPAT=( python3_{10..13} )
 inherit flag-o-matic python-single-r1 strip-linguas toolchain-funcs
 
 export CTARGET=${CTARGET:-${CHOST}}
diff --git a/dev-debug/gdb/gdb-9999.ebuild b/dev-debug/gdb/gdb-9999.ebuild
index 90eaaa3ee62d4..02518991189f6 100644
--- a/dev-debug/gdb/gdb-9999.ebuild
+++ b/dev-debug/gdb/gdb-9999.ebuild
@@ -7,7 +7,7 @@ EAPI=8
 # tips & notes.
 
 GUILE_COMPAT=( 2-2 3-0 )
-PYTHON_COMPAT=( python3_{10..12} )
+PYTHON_COMPAT=( python3_{10..13} )
 inherit flag-o-matic guile-single python-single-r1 strip-linguas toolchain-funcs
 
 export CTARGET=${CTARGET:-${CHOST}}