diff --git a/.github/workflows/R-CMD-check.yaml b/.github/workflows/R-CMD-check.yaml
index ae0f16f..d73d654 100644
--- a/.github/workflows/R-CMD-check.yaml
+++ b/.github/workflows/R-CMD-check.yaml
@@ -18,6 +18,7 @@ jobs:
         config:
           - {os: macos-latest,   r: 'release'}
           - {os: windows-latest, r: 'release'}
+          - {os: windows-latest, r: '4.2'}
           - {os: windows-latest, r: '4.1'}
           - {os: windows-latest, r: '3.6'}
           - {os: ubuntu-latest,   r: 'devel', http-user-agent: 'release'}
diff --git a/src/Makevars.win b/src/Makevars.win
index c55196f..90d71b7 100644
--- a/src/Makevars.win
+++ b/src/Makevars.win
@@ -1,5 +1,4 @@
-VERSION = 1.7.0
-RWINLIB = ../windows/libgit2-$(VERSION)
+RWINLIB = ../windows/libgit2
 TARGET = lib$(subst gcc,,$(COMPILED_BY))$(R_ARCH)
 
 PKG_CPPFLAGS = -I$(RWINLIB)/include \
@@ -7,14 +6,14 @@ PKG_CPPFLAGS = -I$(RWINLIB)/include \
 
 PKG_LIBS = \
 	-L$(RWINLIB)/$(TARGET) \
-	-L$(RWINLIB)/lib$(R_ARCH) \
-	-lgit2 -lssh2 -lz -lcrypto -liconv \
-	-lwinhttp -lws2_32 -lcrypt32 -lole32 -lrpcrt4
+	-L$(RWINLIB)/lib \
+	-lgit2 -lssh2 -lssl -lcrypto -lz -liconv \
+	-lwinhttp -lws2_32 -lcrypt32 -lole32 -lrpcrt4 -lsecur32
 
 all: clean winlibs
 
 winlibs:
-	"${R_HOME}/bin${R_ARCH_BIN}/Rscript.exe" "../tools/winlibs.R" $(VERSION)
+	"${R_HOME}/bin${R_ARCH_BIN}/Rscript.exe" "../tools/winlibs.R"
 
 clean:
 	rm -f $(SHLIB) $(OBJECTS)
diff --git a/tools/winlibs.R b/tools/winlibs.R
index 4a50530..95a15cd 100644
--- a/tools/winlibs.R
+++ b/tools/winlibs.R
@@ -1,8 +1,16 @@
-if(getRversion() < "3.3.0") setInternet2()
-VERSION <- commandArgs(TRUE)
-if(!file.exists(sprintf("../windows/libgit2-%s/include/git2.h", VERSION))){
-  download.file(sprintf("https://github.com/rwinlib/libgit2/archive/v%s.zip", VERSION), "lib.zip", quiet = TRUE)
+if(!file.exists("../windows/libgit2/include/git2.h")){
+  unlink("../windows", recursive = TRUE)
+  url <- if(grepl("aarch", R.version$platform)){
+    "https://github.com/r-windows/bundles/releases/download/libgit2-1.7.1/libgit2-1.7.1-clang-aarch64.tar.xz"
+  } else if(getRversion() >= "4.2") {
+    "https://github.com/r-windows/bundles/releases/download/libgit2-1.7.1/libgit2-1.7.1-ucrt-x86_64.tar.xz"
+  } else {
+    "https://github.com/rwinlib/libgit2/archive/v1.7.1.tar.gz"
+  }
+  download.file(url, basename(url), quiet = TRUE)
   dir.create("../windows", showWarnings = FALSE)
-  unzip("lib.zip", exdir = "../windows")
-  unlink("lib.zip")
+  untar(basename(url), exdir = "../windows", tar = 'internal')
+  unlink(basename(url))
+  setwd("../windows")
+  file.rename(list.files(), 'libgit2')
 }