diff --git a/var/spack/repos/builtin/packages/py-salib/package.py b/var/spack/repos/builtin/packages/py-salib/package.py
index dfe04cb4189..257ea5b5d67 100644
--- a/var/spack/repos/builtin/packages/py-salib/package.py
+++ b/var/spack/repos/builtin/packages/py-salib/package.py
@@ -9,21 +9,50 @@ class PySalib(PythonPackage):
     """Python implementations of commonly used sensitivity analysis methods."""
 
     homepage = "https://salib.readthedocs.org"
-    pypi = "SALib/SALib-1.4.0.1.tar.gz"
+    pypi = "salib/salib-1.4.6.tar.gz"
 
     maintainers("schmitts")
 
     license("MIT")
 
-    version("1.4.4", sha256="50a6459088700f55261a683752818530d14ede30cece2c324ac94d4b9e288b6d")
-    version("1.4.0.1", sha256="dbf6e865af9f3be82a79cf64889ed66d6d3b6803f0c22a242a112876789d49e7")
+    version("1.5.1", sha256="e4a9c319b8dd02995a8dc983f57c452cb7e5b6dbd43e7b7856c90cb6a332bb5f")
+    version("1.5.0", sha256="04367cbe7f63c5206ec0d793b80477bb4d61d50c0b8c76db1844fe8709f7a39c")
+    version("1.4.8", sha256="86e7cca79f73f3c52825101cacfb2d51d95adfb7771e7e0ebcd632bffa2cab82")
+    version("1.4.7", sha256="2e6cb19ec772d6cb7368feceae0f61e51f2d6afdbc4f8986a780b87d657b38cc")
+    version("1.4.6.1", sha256="dbb14bfc25debf24192feac98cd34c167fbed42743afbcd614cbeb625f310d69")
+    version("1.4.6", sha256="14337239f1e92960e8f53774c27b1d072253790b57edbbebd290057a5eeb3858")
+    version(
+        "1.4.4",
+        sha256="50a6459088700f55261a683752818530d14ede30cece2c324ac94d4b9e288b6d",
+        url="https://files.pythonhosted.org/packages/SALib/SALib-1.4.4.tar.gz",
+    )
+    version(
+        "1.4.0.1",
+        sha256="dbf6e865af9f3be82a79cf64889ed66d6d3b6803f0c22a242a112876789d49e7",
+        url="https://files.pythonhosted.org/packages/source/s/SALib/SALib-1.4.0.1.tar.gz",
+    )
 
-    depends_on("py-setuptools@38.3:", type=("build", "run"))
+    variant("distributed", default=False, description="Build with experimental distributed mode")
+
+    depends_on("py-importlib-metadata", type="build", when="@1.4.4:1.4.5 ^python@:3.7")
+    depends_on("py-setuptools@38.3:", type="build", when="@:1.4.5")
+    depends_on("py-setuptools-scm", type="build", when="@1.4.4:1.4.5")
+    depends_on("py-wheel", type="build", when="@:1.4.5")
+    depends_on("py-hatchling@1.8.1:", type="build", when="@1.4.6:")
+    depends_on("py-hatch-vcs", type="build", when="@1.5.0:")
+
+    depends_on("python@3.9:", type=("build", "run"), when="@1.5.0:")
+    depends_on("python@3.8:", type=("build", "run"), when="@1.4.6:")
+    depends_on("py-numpy@1.20.3:", type=("build", "run"), when="@1.4.6:")
     depends_on("py-numpy@1.16.5:", type=("build", "run"))
+    depends_on("py-scipy@1.9.3:", type=("build", "run"), when="@1.5.0:")
+    depends_on("py-scipy@1.7.3:", type=("build", "run"), when="@1.4.6:")
     depends_on("py-scipy@1.5.2:", type=("build", "run"))
-    depends_on("py-matplotlib@3.2.2:", type=("build", "run"))
+    depends_on("py-matplotlib@3.5:", type=("build", "run"), when="@1.5.0:")
+    depends_on("py-matplotlib@3.2.2:", type=("build", "run"), when="@:1.4.8")
+    depends_on("py-pandas@2.0:", type=("build", "run"), when="@1.5.0:")
+    depends_on("py-pandas@1.2:", type=("build", "run"), when="@1.4.8:")
     depends_on("py-pandas@1.1.2:", type=("build", "run"))
-    depends_on("py-pathos@0.2.5:", type=("build", "run"))
-    depends_on("py-importlib-metadata", type=("build", "run"), when="@1.4.4: ^python@:3.7")
-    depends_on("py-setuptools-scm", type=("build", "run"), when="@1.4.4:")
-    depends_on("py-wheel", type=("build", "run"), when="@1.4.4:")
+    depends_on("py-pathos@0.3.2:", type=("build", "run"), when="@1.5.0: +distributed")
+    depends_on("py-pathos@0.2.5:", type=("build", "run"), when="@1.4.6: +distributed")
+    depends_on("py-pathos@0.2.5:", type=("build", "run"), when="@:1.4.5")