diff --git a/sdk_container/src/third_party/portage-stable/dev-lang/swig/swig-4.1.1-r1.ebuild b/sdk_container/src/third_party/portage-stable/dev-lang/swig/swig-4.1.1-r1.ebuild
index 88fb2fc5db..1062b5ed6c 100644
--- a/sdk_container/src/third_party/portage-stable/dev-lang/swig/swig-4.1.1-r1.ebuild
+++ b/sdk_container/src/third_party/portage-stable/dev-lang/swig/swig-4.1.1-r1.ebuild
@@ -17,7 +17,7 @@ RESTRICT="!test? ( test )"
 
 RDEPEND="
 	pcre? ( dev-libs/libpcre2 )
-	ccache? ( sys-libs/zlib )
+	ccache? ( virtual/zlib:= )
 "
 DEPEND="
 	${RDEPEND}
diff --git a/sdk_container/src/third_party/portage-stable/dev-lang/swig/swig-4.2.1.ebuild b/sdk_container/src/third_party/portage-stable/dev-lang/swig/swig-4.2.1.ebuild
index d02247508d..5b943659e4 100644
--- a/sdk_container/src/third_party/portage-stable/dev-lang/swig/swig-4.2.1.ebuild
+++ b/sdk_container/src/third_party/portage-stable/dev-lang/swig/swig-4.2.1.ebuild
@@ -17,7 +17,7 @@ RESTRICT="!test? ( test )"
 
 RDEPEND="
 	pcre? ( dev-libs/libpcre2 )
-	ccache? ( sys-libs/zlib )
+	ccache? ( virtual/zlib:= )
 "
 DEPEND="
 	${RDEPEND}
diff --git a/sdk_container/src/third_party/portage-stable/dev-lang/swig/swig-4.3.1.ebuild b/sdk_container/src/third_party/portage-stable/dev-lang/swig/swig-4.3.1.ebuild
index 5dc47d6b15..c04e57f217 100644
--- a/sdk_container/src/third_party/portage-stable/dev-lang/swig/swig-4.3.1.ebuild
+++ b/sdk_container/src/third_party/portage-stable/dev-lang/swig/swig-4.3.1.ebuild
@@ -17,7 +17,7 @@ RESTRICT="!test? ( test )"
 
 RDEPEND="
 	pcre? ( dev-libs/libpcre2 )
-	ccache? ( sys-libs/zlib )
+	ccache? ( virtual/zlib:= )
 "
 DEPEND="
 	${RDEPEND}