diff --git a/src/server/gf-server.cabal b/src/server/gf-server.cabal
index bba60ceec..353dc499b 100644
--- a/src/server/gf-server.cabal
+++ b/src/server/gf-server.cabal
@@ -7,15 +7,15 @@ license-file: LICENSE
 synopsis: FastCGI Server for Grammatical Framework
 
 executable pgf-server
-  build-depends: base >= 4,
+  build-depends: base >=4.2 && <5,
                  old-time,
                  directory,
                  filepath,
                  containers,
                  process,
                  gf >= 3.1,
-                 cgi >= 3001.1.7.0,
-                 fastcgi >= 3001.0.2.1,
+                 cgi >= 3001.1.8.0,
+                 fastcgi >= 3001.0.2.2,
                  json >= 0.3.3,
                  utf8-string >= 0.3.1.1,
                  bytestring