diff --git a/var/spack/repos/builtin/packages/slang/package.py b/var/spack/repos/builtin/packages/slang/package.py
index e1b36311e7..fd4e0209bc 100644
--- a/var/spack/repos/builtin/packages/slang/package.py
+++ b/var/spack/repos/builtin/packages/slang/package.py
@@ -12,6 +12,7 @@ class Slang(AutotoolsPackage):
     homepage = "https://www.jedsoft.org/slang"
     url = "https://www.jedsoft.org/releases/slang/slang-2.3.2.tar.bz2"
 
+    version("2.3.3", sha256="f9145054ae131973c61208ea82486d5dd10e3c5cdad23b7c4a0617743c8f5a18")
     version("2.3.2", sha256="fc9e3b0fc4f67c3c1f6d43c90c16a5c42d117b8e28457c5b46831b8b5d3ae31a")
     version("2.3.1", sha256="a810d5da7b0c0c8c335393c6b4f12884be6fa7696d9ca9521ef21316a4e00f9d")