diff --git a/Cargo.lock b/Cargo.lock
index f6c360813..ac1729a5d 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1570,7 +1570,7 @@ dependencies = [
  "minimp3 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "puremp3 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "smallvec 0.6.13 (registry+https://github.com/rust-lang/crates.io-index)",
+ "smallvec 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "swf 0.1.2",
 ]
 
@@ -1781,6 +1781,11 @@ dependencies = [
  "maybe-uninit 2.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "smallvec"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
 [[package]]
 name = "smithay-client-toolkit"
 version = "0.6.4"
@@ -2540,6 +2545,7 @@ dependencies = [
 "checksum slab 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)" = "c111b5bd5695e56cffe5129854aa230b39c93a305372fdbb2668ca2394eea9f8"
 "checksum slice-deque 0.2.4 (registry+https://github.com/rust-lang/crates.io-index)" = "ffddf594f5f597f63533d897427a570dbaa9feabaaa06595b74b71b7014507d7"
 "checksum smallvec 0.6.13 (registry+https://github.com/rust-lang/crates.io-index)" = "f7b0758c52e15a8b5e3691eae6cc559f08eee9406e548a4477ba4e67770a82b6"
+"checksum smallvec 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)" = "4ecf3b85f68e8abaa7555aa5abdb1153079387e60b718283d732f03897fcfc86"
 "checksum smithay-client-toolkit 0.6.4 (registry+https://github.com/rust-lang/crates.io-index)" = "93960e8975909fcb14cc755de93af2149d8b8f4eb368315537d40cfd0f324054"
 "checksum sourcefile 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)" = "4bf77cb82ba8453b42b6ae1d692e4cdc92f9a47beaf89a847c8be83f4e328ad3"
 "checksum stb_truetype 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "824210d6fb52cbc3ad2545270ead6860c7311aa5450642b078da4515937b6f7a"
diff --git a/core/Cargo.toml b/core/Cargo.toml
index d9f2d16dd..620f05fc4 100644
--- a/core/Cargo.toml
+++ b/core/Cargo.toml
@@ -17,7 +17,7 @@ puremp3 = { version = "0.1", optional = true }
 rand = "0.6.5"
 swf = { path = "../swf" }
 enumset = "0.4.2"
-smallvec = "0.6.10"
+smallvec = "1.0.0"
 
 [dependencies.jpeg-decoder]
 version = "0.1.16"