diff --git a/manifest.dhall b/manifest.dhall
index 4ce4d71f4f358447a942f590f6297179c25b5373..b99a0c604a552a09ed2f2f88050aec1c73abc047 100644
--- a/manifest.dhall
+++ b/manifest.dhall
@@ -76,6 +76,7 @@ in  [ callHackage "Cabal" "3.8.1.0"
     , callHackage "OpenGLRaw" "3.3.4.1"
     , callHackage "PyF" "0.11.1.0"
     , callHackage "QuickCheck" "2.14.2"
+    , callHackage "SHA" "1.6.4.4"
     , callHackage "StateVar" "1.2.2"
     , callHackage "adjunctions" "4.4.2"
     , callHackage "aeson" "2.1.0.0"
diff --git a/overlay.nix b/overlay.nix
index f4c6919d4f2392af0e9fe48fa444ac12b83c6f5a..dfb76fe6f815bd8fb1545d4f638e02ef36d935bc 100644
--- a/overlay.nix
+++ b/overlay.nix
@@ -35,6 +35,8 @@ self: with pkgs.haskell.lib; {
 
   QuickCheck = self.callPackage (./pkgs/QuickCheck.nix) { };
 
+  SHA = self.callPackage (./pkgs/SHA.nix) { };
+
   StateVar = self.callPackage (./pkgs/StateVar.nix) { };
 
   adjunctions = self.callPackage (./pkgs/adjunctions.nix) { };
diff --git a/pkgs/SHA.nix b/pkgs/SHA.nix
new file mode 100644
index 0000000000000000000000000000000000000000..3f0ce64d30d53acb35f6b041abbd04033c886286
--- /dev/null
+++ b/pkgs/SHA.nix
@@ -0,0 +1,38 @@
+{ mkDerivation
+, array
+, base
+, binary
+, bytestring
+, lib
+, QuickCheck
+, test-framework
+, test-framework-quickcheck2
+}:
+mkDerivation {
+  pname = "SHA";
+  version = "1.6.4.4";
+  sha256 = "6bd950df6b11a3998bb1452d875d2da043ee43385459afc5f16d471d25178b44";
+  isLibrary = true;
+  isExecutable = true;
+  enableSeparateDataOutput = false;
+  libraryHaskellDepends = [ array base binary bytestring ];
+  testHaskellDepends = [
+    array
+    base
+    binary
+    bytestring
+    QuickCheck
+    test-framework
+    test-framework-quickcheck2
+  ];
+  enableLibraryProfiling = false;
+  enableExecutableProfiling = false;
+  doHaddock = false;
+  jailbreak = true;
+  doCheck = false;
+  doBenchmark = false;
+  hyperlinkSource = false;
+  description = "Implementations of the SHA suite of message digest functions";
+  license = lib.licenses.bsd3;
+  broken = false;
+}