diff --git a/package_versions.txt b/package_versions.txt
index db82473d..43b90cba 100755
--- a/package_versions.txt
+++ b/package_versions.txt
@@ -38,9 +38,9 @@ enchant2-2.3.1-r1
 encodings-1.0.5-r0
 eudev-3.2.11_pre1-r0
 eudev-libs-3.2.11_pre1-r0
-expat-2.4.6-r0
+expat-2.4.7-r0
 fftw-single-libs-3.3.10-r0
-firefox-esr-91.7.0-r0
+firefox-esr-91.7.1-r0
 flac-1.3.4-r0
 font-alias-1.0.4-r0
 font-cursor-misc-1.0.3-r1
@@ -181,7 +181,7 @@ libxrender-0.9.10-r3
 libxres-1.2.1-r0
 libxscrnsaver-1.2.3-r0
 libxshmfence-1.3-r1
-libxslt-1.1.34-r1
+libxslt-1.1.35-r0
 libxt-1.2.1-r0
 libxtst-1.2.3-r3
 libxv-1.0.11-r2