diff --git a/Cargo.lock b/Cargo.lock
index c7f323b43..b543bd606 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -235,6 +235,11 @@ name = "capnp"
 version = "0.10.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
+[[package]]
+name = "capnp"
+version = "0.13.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
 [[package]]
 name = "capnpc"
 version = "0.10.2"
@@ -891,7 +896,7 @@ name = "offset-capnp-conv"
 version = "0.1.0"
 dependencies = [
  "byteorder 1.3.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "capnp 0.10.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "capnp 0.13.7 (registry+https://github.com/rust-lang/crates.io-index)",
  "capnpc 0.10.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "derive_more 0.15.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1140,7 +1145,7 @@ dependencies = [
  "base64 0.10.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "byteorder 1.3.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "bytes 0.5.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "capnp 0.10.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "capnp 0.13.7 (registry+https://github.com/rust-lang/crates.io-index)",
  "capnpc 0.10.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "derive_more 0.14.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "im 14.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2159,6 +2164,7 @@ dependencies = [
 "checksum bytes 0.5.4 (registry+https://github.com/rust-lang/crates.io-index)" = "130aac562c0dd69c56b3b1cc8ffd2e17be31d0b6c25b61c96b76231aa23e39e1"
 "checksum cache-padded 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "24508e28c677875c380c20f4d28124fab6f8ed4ef929a1397d7b1a31e92f1005"
 "checksum capnp 0.10.3 (registry+https://github.com/rust-lang/crates.io-index)" = "b867c15d8ff93c4d81b69c89280840f877331ef2a1fccbaf947afecc68b51a9e"
+"checksum capnp 0.13.7 (registry+https://github.com/rust-lang/crates.io-index)" = "458fe65c8ae2c09ebe6658d3b98a1dd672efda0d7ad73ebd69c4a351abd96ef6"
 "checksum capnpc 0.10.2 (registry+https://github.com/rust-lang/crates.io-index)" = "d2afedfc194b01c6804ad0a10c7139024b99ee3df6a39bb09bdf759067ababff"
 "checksum cc 1.0.54 (registry+https://github.com/rust-lang/crates.io-index)" = "7bbb73db36c1246e9034e307d0fba23f9a2e251faa47ade70c1bd252220c8311"
 "checksum cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)" = "4785bdd1c96b2a846b2bd7cc02e86b6b3dbf14e7e53446c4f54c92a361040822"
diff --git a/components/capnp_conv/Cargo.toml b/components/capnp_conv/Cargo.toml
index 1376b0341..511cee39e 100644
--- a/components/capnp_conv/Cargo.toml
+++ b/components/capnp_conv/Cargo.toml
@@ -12,7 +12,7 @@ pretty_env_logger = "0.2"
 
 offset-capnp-conv-derive = { path = "capnp_conv_derive", version = "0.1.0" }
 
-capnp = "0.10.0"
+capnp = "0.13.7"
 derive_more = "0.15.0"
 
 [build-dependencies]
diff --git a/components/proto/Cargo.toml b/components/proto/Cargo.toml
index 0b4484406..bbcde5ac6 100644
--- a/components/proto/Cargo.toml
+++ b/components/proto/Cargo.toml
@@ -12,7 +12,7 @@ common = { path = "../common", version = "0.1.0", package = "offset-common" }
 offset-mutual-from = { path = "../mutual_from", version = "0.1.0"}
 capnp_conv = { path = "../capnp_conv", version = "0.1.0", package = "offset-capnp-conv" }
 
-capnp = "0.10.0"
+capnp = "0.13.7"
 
 byteorder = "1.1"