diff --git a/dev-util/pwntools/pwntools-4.15.0.ebuild b/dev-util/pwntools/pwntools-4.15.0.ebuild
index 77feeb15da36b..ddf3238e2373d 100644
--- a/dev-util/pwntools/pwntools-4.15.0.ebuild
+++ b/dev-util/pwntools/pwntools-4.15.0.ebuild
@@ -29,7 +29,7 @@ RDEPEND="
 	>=dev-libs/capstone-3.0.5[python,${PYTHON_USEDEP}]
 	>=dev-util/ROPgadget-5.3[${PYTHON_USEDEP}]
 	>=dev-util/unicorn-1.0.2[python,${PYTHON_USEDEP}]
-	!=dev-util/unicorn-2.1.4-r0[python,${PYTHON_USEDEP}]
+	<dev-util/unicorn-2.1.4[python,${PYTHON_USEDEP}]
 	dev-python/colored-traceback[${PYTHON_USEDEP}]
 	>=dev-python/intervaltree-3.0[${PYTHON_USEDEP}]
 	>=dev-python/mako-1.0.0[${PYTHON_USEDEP}]
diff --git a/dev-util/pwntools/pwntools-4.15.0_beta1-r1.ebuild b/dev-util/pwntools/pwntools-4.15.0_beta1-r1.ebuild
index daad3240a0a22..0981a2adf4f57 100644
--- a/dev-util/pwntools/pwntools-4.15.0_beta1-r1.ebuild
+++ b/dev-util/pwntools/pwntools-4.15.0_beta1-r1.ebuild
@@ -29,7 +29,7 @@ RDEPEND="
 	>=dev-libs/capstone-3.0.5[python,${PYTHON_USEDEP}]
 	>=dev-util/ROPgadget-5.3[${PYTHON_USEDEP}]
 	>=dev-util/unicorn-1.0.2[python,${PYTHON_USEDEP}]
-	!=dev-util/unicorn-2.1.4-r0[python,${PYTHON_USEDEP}]
+	<dev-util/unicorn-2.1.4[python,${PYTHON_USEDEP}]
 	dev-python/colored-traceback[${PYTHON_USEDEP}]
 	>=dev-python/intervaltree-3.0[${PYTHON_USEDEP}]
 	>=dev-python/mako-1.0.0[${PYTHON_USEDEP}]
diff --git a/dev-util/pwntools/pwntools-9999.ebuild b/dev-util/pwntools/pwntools-9999.ebuild
index 77feeb15da36b..ddf3238e2373d 100644
--- a/dev-util/pwntools/pwntools-9999.ebuild
+++ b/dev-util/pwntools/pwntools-9999.ebuild
@@ -29,7 +29,7 @@ RDEPEND="
 	>=dev-libs/capstone-3.0.5[python,${PYTHON_USEDEP}]
 	>=dev-util/ROPgadget-5.3[${PYTHON_USEDEP}]
 	>=dev-util/unicorn-1.0.2[python,${PYTHON_USEDEP}]
-	!=dev-util/unicorn-2.1.4-r0[python,${PYTHON_USEDEP}]
+	<dev-util/unicorn-2.1.4[python,${PYTHON_USEDEP}]
 	dev-python/colored-traceback[${PYTHON_USEDEP}]
 	>=dev-python/intervaltree-3.0[${PYTHON_USEDEP}]
 	>=dev-python/mako-1.0.0[${PYTHON_USEDEP}]