diff --git a/rust.spec b/rust.spec
index 7f8b541..dac86b9 100644
--- a/rust.spec
+++ b/rust.spec
@@ -86,7 +86,7 @@ Patch4:         rust-pr70163-prepare-for-llvm-10-upgrade.patch
 
 # libcurl on EL7 doesn't have http2, but since cargo requests it, curl-sys
 # will try to build it statically -- instead we turn off the feature.
-Patch10:        rustc-1.42.0-disable-http2.patch
+Patch10:        rustc-1.43.0-disable-http2.patch
 
 # Get the Rust triple for any arch.
 %{lua: function rust_triple(arch)
diff --git a/rustc-1.42.0-disable-http2.patch b/rustc-1.43.0-disable-http2.patch
similarity index 69%
rename from rustc-1.42.0-disable-http2.patch
rename to rustc-1.43.0-disable-http2.patch
index 1940f08..ebc563f 100644
--- a/rustc-1.42.0-disable-http2.patch
+++ b/rustc-1.43.0-disable-http2.patch
@@ -1,6 +1,6 @@
---- rustc-1.42.0-src/Cargo.lock.orig	2020-03-09 15:11:17.000000000 -0700
-+++ rustc-1.42.0-src/Cargo.lock	2020-03-12 15:42:18.942468302 -0700
-@@ -818,7 +818,6 @@
+--- rustc-1.43.0-src/Cargo.lock.orig	2020-04-20 15:17:56.000000000 -0700
++++ rustc-1.43.0-src/Cargo.lock	2020-04-23 13:27:41.781857941 -0700
+@@ -798,7 +798,6 @@
  dependencies = [
   "cc",
   "libc",
@@ -8,7 +8,7 @@
   "libz-sys",
   "openssl-sys",
   "pkg-config",
-@@ -1803,16 +1802,6 @@
+@@ -1782,16 +1781,6 @@
  ]
  
  [[package]]
@@ -25,20 +25,20 @@
  name = "libssh2-sys"
  version = "0.2.14"
  source = "registry+https://github.com/rust-lang/crates.io-index"
---- rustc-1.42.0-src/src/tools/cargo/Cargo.toml.orig	2020-03-09 15:11:43.000000000 -0700
-+++ rustc-1.42.0-src/src/tools/cargo/Cargo.toml	2020-03-12 15:41:33.787431876 -0700
-@@ -25,7 +25,7 @@
- crates-io = { path = "crates/crates-io", version = "0.31" }
+--- rustc-1.43.0-src/src/tools/cargo/Cargo.toml.orig	2020-04-23 13:27:41.781857941 -0700
++++ rustc-1.43.0-src/src/tools/cargo/Cargo.toml	2020-04-23 13:29:31.355523076 -0700
+@@ -26,7 +26,7 @@
+ crossbeam-channel = "0.4"
  crossbeam-utils = "0.7"
  crypto-hash = "0.3.1"
 -curl = { version = "0.4.23", features = ["http2"] }
 +curl = { version = "0.4.23", features = [] }
  curl-sys = "0.4.22"
  env_logger = "0.7.0"
- pretty_env_logger = { version = "0.3", optional = true }
---- rustc-1.42.0-src/src/tools/cargo/src/cargo/core/package.rs.orig	2020-03-09 15:11:43.000000000 -0700
-+++ rustc-1.42.0-src/src/tools/cargo/src/cargo/core/package.rs	2020-03-12 15:46:45.401782270 -0700
-@@ -375,14 +375,8 @@
+ pretty_env_logger = { version = "0.4", optional = true }
+--- rustc-1.43.0-src/src/tools/cargo/src/cargo/core/package.rs.orig	2020-04-20 15:19:12.000000000 -0700
++++ rustc-1.43.0-src/src/tools/cargo/src/cargo/core/package.rs	2020-04-23 13:27:41.782857920 -0700
+@@ -378,14 +378,8 @@
          // Also note that pipelining is disabled as curl authors have indicated
          // that it's buggy, and we've empirically seen that it's buggy with HTTP
          // proxies.
@@ -55,7 +55,7 @@
  
          Ok(PackageSet {
              packages: package_ids
-@@ -480,7 +474,7 @@
+@@ -483,7 +477,7 @@
  macro_rules! try_old_curl {
      ($e:expr, $msg:expr) => {
          let result = $e;