diff --git a/data/hsdev.sql b/data/hsdev.sql
--- a/data/hsdev.sql
+++ b/data/hsdev.sql
@@ -169,7 +169,7 @@
 	fixities json, -- list of fixities
 	tags json, -- dict of tags, value not used, tag is set if present; used by hsdev to mark if types was inferred or docs scanned
 	inspection_error text,
-	inspection_time integer,
+	inspection_time real,
 	inspection_opts json -- list of flags
 );
 
@@ -316,7 +316,7 @@
 create table file_contents (
 	file text not null, -- file path
 	contents text not null, -- file contents
-	mtime integer not null -- posix modification time
+	mtime real not null -- posix modification time
 );
 
 create unique index file_contents_index on file_contents (file);
@@ -324,7 +324,7 @@
 -- table with last time of loading module
 create table load_times (
 	module_id integer not null, -- module affected
-	load_time integer not null -- timestamp
+	load_time real not null -- timestamp
 );
 
 create unique index load_times_module_id_index on load_times (module_id);
diff --git a/hsdev.cabal b/hsdev.cabal
--- a/hsdev.cabal
+++ b/hsdev.cabal
@@ -1,5 +1,5 @@
 name:                hsdev
-version:             0.3.1.0
+version:             0.3.1.1
 synopsis:            Haskell development library
 description:
   Haskell development library and tool with support of autocompletion, symbol info, go to declaration, find references, hayoo search etc.
