diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,10 @@
 # Change Log
 All notable changes to this project will be documented in this file.
 
+## 0.5.0.1 - 2021-03-07
+### Changed
+- Upper bound bumps.
+
 ## 0.5.0.0 - 2020-01-02
 ### Added
 - Added back in support for self-signed certificate generation.
diff --git a/Main.hs b/Main.hs
--- a/Main.hs
+++ b/Main.hs
@@ -66,7 +66,7 @@
 -- Not future things: CGI etc of any sort, "extensibility"
 --
 vERSION :: String
-vERSION = "0.5.0.0"
+vERSION = "0.5.0.1"
 
 -- STUN code
 
diff --git a/sws.cabal b/sws.cabal
--- a/sws.cabal
+++ b/sws.cabal
@@ -10,7 +10,7 @@
 -- PVP summary:      +-+------- breaking API changes
 --                   | | +----- non-breaking API additions
 --                   | | | +--- code changes with no API change
-version:             0.5.0.0
+version:             0.5.0.1
 
 -- A short (one-line) description of the package.
 synopsis:            A simple web server for serving directories.
@@ -66,26 +66,26 @@
   build-depends:       
     asn1-encoding         >= 0.9.6 && < 0.10,
     asn1-types            >= 0.3.3 && < 0.4,
-    base                  >= 4.11.1 && < 4.13,
+    base                  >= 4.11.1 && < 4.15,
     bytestring            >= 0.10.8 && < 0.11,
+    hourglass             >= 0.2.11 && < 0.3,
     containers            >= 0.6.0 && < 0.7,
-    cryptonite            >= 0.25 && < 0.27,
+    cryptonite            >= 0.25 && < 0.29,
     directory             >= 1.3.1 && < 1.4,
     filepath              >= 1.4.2 && < 1.5,
-    hourglass             >= 0.2.11 && < 0.3,
     http-types            >= 0.12.1 && < 0.13,
     network               >= 2.7.0 && < 3.2,
     network-bsd           >= 2.7.0 && < 2.9,
     network-uri           >= 2.6.0 && < 2.7,
+    transformers          >= 0.5.5 && < 0.6,
     pem                   >= 0.2.4 && < 0.3,
     resourcet             >= 1.2.1 && < 1.3,
-    transformers          >= 0.5.5 && < 0.6,
     wai                   >= 3.2.1 && < 3.3,
-    wai-extra             >= 3.0.22 && < 3.1,
-    wai-middleware-static >= 0.8.3 && < 0.9,
+    wai-extra             >= 3.0.22 && < 3.2,
+    wai-middleware-static >= 0.8.3 && < 0.10,
     warp                  >= 3.2.22 && < 3.4,
-    warp-tls              >= 3.2.4 && < 3.3,
-    x509                  >= 1.7.5 && < 1.8
+    x509                  >= 1.7.5 && < 1.8,
+    warp-tls              >= 3.2.4 && < 3.4
 
   
   -- Directories containing source files.