bump other deps to versions needed for nim2 compat

Author: brentp

slivar.nimble

@@ -18,7 +18,7 @@ license       = "MIT"
 
 
 # Dependencies
-requires "hts >= 0.3.30", "lapper >= 0.1.8", "https://github.com/brentp/duktape-nim#dev2", "https://github.com/brentp/pedfile >= 0.0.3"
+requires "hts >= 0.3.31", "lapper >= 0.1.8", "https://github.com/brentp/duktape-nim#dev2", "https://github.com/brentp/pedfile >= 0.0.4"
 requires "https://github.com/brentp/nim-minizip >= 0.0.11", "argparse >=0.10.1 & < 0.10.2"
 srcDir = "src"
 installExt = @["nim"]