diff --git a/src/types.rs b/src/types.rs
index e07721af..ad3a5700 100644
--- a/src/types.rs
+++ b/src/types.rs
@@ -511,20 +511,22 @@ mod test {
     #[cfg(feature = "time")]
     #[test]
     fn datetime_from_time_bounds() {
+        use std::convert::TryFrom;
+
         use super::DateTime;
         use time::macros::datetime;
 
         // 1979-12-31 23:59:59
-        assert!(DateTime::from_time(datetime!(1979-12-31 23:59:59 UTC)).is_err());
+        assert!(DateTime::try_from(datetime!(1979-12-31 23:59:59 UTC)).is_err());
 
         // 1980-01-01 00:00:00
-        assert!(DateTime::from_time(datetime!(1980-01-01 00:00:00 UTC)).is_ok());
+        assert!(DateTime::try_from(datetime!(1980-01-01 00:00:00 UTC)).is_ok());
 
         // 2107-12-31 23:59:59
-        assert!(DateTime::from_time(datetime!(2107-12-31 23:59:59 UTC)).is_ok());
+        assert!(DateTime::try_from(datetime!(2107-12-31 23:59:59 UTC)).is_ok());
 
         // 2108-01-01 00:00:00
-        assert!(DateTime::from_time(datetime!(2108-01-01 00:00:00 UTC)).is_err());
+        assert!(DateTime::try_from(datetime!(2108-01-01 00:00:00 UTC)).is_err());
     }
 
     #[cfg(feature = "time")]
@@ -601,7 +603,6 @@ mod test {
         // 2020-01-01 00:00:00
         let clock = OffsetDateTime::from_unix_timestamp(1_577_836_800).unwrap();
 
-        assert!(DateTime::from_time(clock).is_ok());
         assert!(DateTime::try_from(clock).is_ok());
     }
 }
diff --git a/src/write.rs b/src/write.rs
index 7953048a..14252b4d 100644
--- a/src/write.rs
+++ b/src/write.rs
@@ -191,7 +191,7 @@ impl Default for FileOptions {
             compression_method: CompressionMethod::Stored,
             compression_level: None,
             #[cfg(feature = "time")]
-            last_modified_time: DateTime::from_time(OffsetDateTime::now_utc()).unwrap_or_default(),
+            last_modified_time: OffsetDateTime::now_utc().try_into().unwrap_or_default(),
             #[cfg(not(feature = "time"))]
             last_modified_time: DateTime::default(),
             permissions: None,