diff --git a/Cargo.lock b/Cargo.lock
index cceedc2..7c827a7 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -286,9 +286,9 @@ dependencies = [
 
 [[package]]
 name = "isahc"
-version = "1.1.0"
+version = "1.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "af3d0a62435883f745c825ec06a03a38d24bf5fa65c43e2c083b6a60ce0058ae"
+checksum = "33b24d2aed6bbe6faeab0e164ec2e9e6193fcfcfe489b6eb59fb0d0d34947d73"
 dependencies = [
  "crossbeam-utils",
  "curl",
@@ -300,6 +300,7 @@ dependencies = [
  "log",
  "mime",
  "once_cell",
+ "polling",
  "slab",
  "sluice",
  "tracing",
@@ -485,6 +486,19 @@ version = "0.3.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3831453b3449ceb48b6d9c7ad7c96d5ea673e9b470a1dc578c2ce6521230884c"
 
+[[package]]
+name = "polling"
+version = "2.0.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4fc12d774e799ee9ebae13f4076ca003b40d18a11ac0f3641e6f899618580b7b"
+dependencies = [
+ "cfg-if 1.0.0",
+ "libc",
+ "log",
+ "wepoll-sys",
+ "winapi",
+]
+
 [[package]]
 name = "proc-macro-error"
 version = "1.0.4"
@@ -789,6 +803,15 @@ version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9d5b2c62b4012a3e1eca5a7e077d13b3bf498c4073e33ccd58626607748ceeca"
 
+[[package]]
+name = "wepoll-sys"
+version = "3.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0fcb14dea929042224824779fbc82d9fab8d2e6d3cbc0ac404de8edf489e77ff"
+dependencies = [
+ "cc",
+]
+
 [[package]]
 name = "winapi"
 version = "0.3.9"
diff --git a/Cargo.toml b/Cargo.toml
index 8bf94d3..fc58d17 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -8,6 +8,6 @@ edition = "2018"
 
 [dependencies]
 clap = "3.0.0-beta.2"
-isahc = "1.1.0"
+isahc = "1.2.0"
 serde = { version = "1.0.124", features = ["derive"] }
 serde_json = "1.0.64"
\ No newline at end of file