diff --git a/CHANGELOG.md b/CHANGELOG.md
index 69642cf3..b8166f1f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,9 @@
 ## (unreleased)
 
+## 3.4.1
+
 * Register the C globals that hold Ruby classes and modules with the GC, so raising `TinyTds::Error` after GC compaction no longer crashes with a segmentation fault. Fixes #608.
+* Use freetds v1.5.19 and OpenSSL v3.6.5 for Windows and Linux builds.
 
 ## 3.4.0
 
diff --git a/VERSION b/VERSION
index 18091983..47b322c9 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-3.4.0
+3.4.1
diff --git a/ext/tiny_tds/extconsts.rb b/ext/tiny_tds/extconsts.rb
index 4721c22c..5b26944f 100644
--- a/ext/tiny_tds/extconsts.rb
+++ b/ext/tiny_tds/extconsts.rb
@@ -1,8 +1,8 @@
 ICONV_VERSION = ENV["TINYTDS_ICONV_VERSION"] || "1.18"
 ICONV_SOURCE_URI = "http://ftp.gnu.org/pub/gnu/libiconv/libiconv-#{ICONV_VERSION}.tar.gz"
 
-OPENSSL_VERSION = ENV["TINYTDS_OPENSSL_VERSION"] || "3.6.0"
+OPENSSL_VERSION = ENV["TINYTDS_OPENSSL_VERSION"] || "3.6.5"
 OPENSSL_SOURCE_URI = "https://www.openssl.org/source/openssl-#{OPENSSL_VERSION}.tar.gz"
 
-FREETDS_VERSION = ENV["TINYTDS_FREETDS_VERSION"] || "1.5.10"
+FREETDS_VERSION = ENV["TINYTDS_FREETDS_VERSION"] || "1.5.19"
 FREETDS_SOURCE_URI = "http://www.freetds.org/files/stable/freetds-#{FREETDS_VERSION}.tar.bz2"