diff --git a/.circleci/config.yml b/.circleci/config.yml
index 57bfa069..2e3ce6e8 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -104,9 +104,9 @@ openssl_101: &OPENSSL_101
 libressl_250: &LIBRESSL_250
   LIBRARY: libressl
   VERSION: 2.5.0
-libressl_263: &LIBRESSL_270
+libressl_270: &LIBRESSL_272
   LIBRARY: libressl
-  VERSION: 2.7.0
+  VERSION: 2.7.2
 
 x86_64: &X86_64
   TARGET: x86_64-unknown-linux-gnu
@@ -171,10 +171,10 @@ jobs:
     <<: *JOB
     environment:
       <<: [*LIBRESSL_250, *X86_64, *BASE]
-  x86_64-libressl-2.7.0:
+  x86_64-libressl-2.7.2:
     <<: *JOB
     environment:
-      <<: [*LIBRESSL_270, *X86_64, *BASE]
+      <<: [*LIBRESSL_272, *X86_64, *BASE]
   macos:
     <<: *MACOS_JOB
 workflows:
@@ -192,5 +192,5 @@ workflows:
     - armhf-openssl-1.1.0
     - armhf-openssl-1.0.2
     - x86_64-libressl-2.5.0
-    - x86_64-libressl-2.7.0
+    - x86_64-libressl-2.7.2
     - macos
diff --git a/openssl-sys/build.rs b/openssl-sys/build.rs
index 3f0f934e..b139811e 100644
--- a/openssl-sys/build.rs
+++ b/openssl-sys/build.rs
@@ -323,10 +323,10 @@ fn validate_headers(include_dirs: &[PathBuf]) -> Version {
 #include <openssl/opensslv.h>
 #include <openssl/opensslconf.h>
 
-#if LIBRESSL_VERSION_NUMBER >= 0x20701000
+#if LIBRESSL_VERSION_NUMBER >= 0x20800000
 RUST_LIBRESSL_NEW
 #elif LIBRESSL_VERSION_NUMBER >= 0x20700000
-RUST_LIBRESSL_270
+RUST_LIBRESSL_27X
 #elif LIBRESSL_VERSION_NUMBER >= 0x20603000
 RUST_LIBRESSL_26X
 #elif LIBRESSL_VERSION_NUMBER >= 0x20602000
@@ -475,11 +475,11 @@ See rust-openssl README for more information:
         println!("cargo:libressl_version=26x");
         println!("cargo:version=101");
         Version::Libressl
-    } else if expanded.contains("RUST_LIBRESSL_270") {
+    } else if expanded.contains("RUST_LIBRESSL_27X") {
         println!("cargo:rustc-cfg=libressl");
-        println!("cargo:rustc-cfg=libressl270");
+        println!("cargo:rustc-cfg=libressl27");
         println!("cargo:libressl=true");
-        println!("cargo:libressl_version=270");
+        println!("cargo:libressl_version=27x");
         println!("cargo:version=101");
         Version::Libressl
     } else if expanded.contains("RUST_OPENSSL_111") {
@@ -510,7 +510,7 @@ See rust-openssl README for more information:
             "
 
 This crate is only compatible with OpenSSL 1.0.1 through 1.1.1, or LibreSSL 2.5
-and 2.6, but a different version of OpenSSL was found. The build is now aborting
+through 2.7, but a different version of OpenSSL was found. The build is now aborting
 due to this version mismatch.
 
 "
diff --git a/openssl-sys/src/lib.rs b/openssl-sys/src/lib.rs
index d67d3740..85527f8f 100644
--- a/openssl-sys/src/lib.rs
+++ b/openssl-sys/src/lib.rs
@@ -1277,14 +1277,14 @@ pub const SSL_VERIFY_NONE: c_int = 0;
 pub const SSL_VERIFY_PEER: c_int = 1;
 pub const SSL_VERIFY_FAIL_IF_NO_PEER_CERT: c_int = 2;
 
-#[cfg(not(any(libressl261, libressl262, libressl26x, libressl270, ossl101)))]
+#[cfg(not(any(libressl261, libressl262, libressl26x, libressl27, ossl101)))]
 pub const SSL_OP_TLSEXT_PADDING: c_ulong = 0x00000010;
-#[cfg(any(libressl261, libressl262, libressl26x, libressl270))]
+#[cfg(any(libressl261, libressl262, libressl26x, libressl27))]
 pub const SSL_OP_TLSEXT_PADDING: c_ulong = 0x0;
 pub const SSL_OP_DONT_INSERT_EMPTY_FRAGMENTS: c_ulong = 0x00000800;
-#[cfg(not(any(libressl261, libressl262, libressl26x, libressl270)))]
+#[cfg(not(any(libressl261, libressl262, libressl26x, libressl27)))]
 pub const SSL_OP_CRYPTOPRO_TLSEXT_BUG: c_ulong = 0x80000000;
-#[cfg(any(libressl261, libressl262, libressl26x, libressl270))]
+#[cfg(any(libressl261, libressl262, libressl26x, libressl27))]
 pub const SSL_OP_CRYPTOPRO_TLSEXT_BUG: c_ulong = 0x0;
 pub const SSL_OP_LEGACY_SERVER_CONNECT: c_ulong = 0x00000004;
 #[cfg(not(libressl))]
diff --git a/openssl-sys/src/libressl/mod.rs b/openssl-sys/src/libressl/mod.rs
index 0bc8cccc..0bcf83e1 100644
--- a/openssl-sys/src/libressl/mod.rs
+++ b/openssl-sys/src/libressl/mod.rs
@@ -337,9 +337,9 @@ pub const SSL_CTRL_OPTIONS: c_int = 32;
 pub const SSL_CTRL_CLEAR_OPTIONS: c_int = 77;
 pub const SSL_CTRL_SET_ECDH_AUTO: c_int = 94;
 
-#[cfg(any(libressl261, libressl262, libressl26x, libressl270))]
+#[cfg(any(libressl261, libressl262, libressl26x, libressl27))]
 pub const SSL_OP_ALL: c_ulong = 0x4;
-#[cfg(not(any(libressl261, libressl262, libressl26x, libressl270)))]
+#[cfg(not(any(libressl261, libressl262, libressl26x, libressl27)))]
 pub const SSL_OP_ALL: c_ulong = 0x80000014;
 pub const SSL_OP_CISCO_ANYCONNECT: c_ulong = 0x0;
 pub const SSL_OP_NO_COMPRESSION: c_ulong = 0x0;
@@ -352,9 +352,9 @@ pub const SSL_OP_MICROSOFT_BIG_SSLV3_BUFFER: c_ulong = 0x0;
 pub const SSL_OP_SSLEAY_080_CLIENT_DH_BUG: c_ulong = 0x0;
 pub const SSL_OP_TLS_D5_BUG: c_ulong = 0x0;
 pub const SSL_OP_TLS_BLOCK_PADDING_BUG: c_ulong = 0x0;
-#[cfg(any(libressl261, libressl262, libressl26x, libressl270))]
+#[cfg(any(libressl261, libressl262, libressl26x, libressl27))]
 pub const SSL_OP_SINGLE_ECDH_USE: c_ulong = 0x0;
-#[cfg(not(any(libressl261, libressl262, libressl26x, libressl270)))]
+#[cfg(not(any(libressl261, libressl262, libressl26x, libressl27)))]
 pub const SSL_OP_SINGLE_ECDH_USE: c_ulong = 0x00080000;
 pub const SSL_OP_SINGLE_DH_USE: c_ulong = 0x00100000;
 pub const SSL_OP_NO_SSLv2: c_ulong = 0x0;