diff --git a/core/curl/checksums b/core/curl/checksums
index 38283b3e..fb9ad386 100644
--- a/core/curl/checksums
+++ b/core/curl/checksums
@@ -1 +1 @@
-f2d98854813948d157f6a91236ae34ca4a1b4cb302617cebad263d79b0235fea  curl-7.65.3.tar.xz
+dbb48088193016d079b97c5c3efde8efa56ada2ebf336e8a97d04eb8e2ed98c1  curl-7.66.0.tar.xz
diff --git a/core/curl/sources b/core/curl/sources
index 3ecb59b4..f6954642 100644
--- a/core/curl/sources
+++ b/core/curl/sources
@@ -1 +1 @@
-https://curl.haxx.se/download/curl-7.65.3.tar.xz
+https://curl.haxx.se/download/curl-7.66.0.tar.xz
diff --git a/core/curl/version b/core/curl/version
index 9fee4c40..a17cdcc9 100644
--- a/core/curl/version
+++ b/core/curl/version
@@ -1 +1 @@
-7.65.3 2
+7.66.0 1