diff --git a/conf/ldap_authentication2.src b/conf/ldap_authentication2.src
index bf91734..0345e5c 100644
--- a/conf/ldap_authentication2.src
+++ b/conf/ldap_authentication2.src
@@ -1,6 +1,6 @@
-SOURCE_URL=https://extdist.wmflabs.org/dist/extensions/LDAPAuthentication2-REL1_38-502759b.tar.gz
-SOURCE_SUM=2212a2baa6b070d08fe36b8f3cf236a76a7aa58cdc5953c65a9a66d16cee3dc6
+SOURCE_URL=https://extdist.wmflabs.org/dist/extensions/LDAPAuthentication2-REL1_35-03fba4b.tar.gz
+SOURCE_SUM=bbda25c02d85c31bef158b03958edfa3e46831ef53672f8cc8c24c6adda6d244
 SOURCE_SUM_PRG=sha256sum
-SOURCE_FORMAT=tar.gz
-SOURCE_IN_SUBDIR=false
+SOURCE_FORMAT=.tar.gz
+SOURCE_IN_SUBDIR=true
 SOURCE_EXTRACT=true
diff --git a/conf/ldap_authorization.src b/conf/ldap_authorization.src
index 3553cd5..4b32c64 100644
--- a/conf/ldap_authorization.src
+++ b/conf/ldap_authorization.src
@@ -1,6 +1,6 @@
-SOURCE_URL=https://extdist.wmflabs.org/dist/extensions/LDAPAuthorization-REL1_38-068c368.tar.gz
-SOURCE_SUM=402949ab8a5e4d636d7f510194909c38199b189385c6bce794703d0cb8f8272d
+SOURCE_URL=https://extdist.wmflabs.org/dist/extensions/LDAPAuthorization-REL1_37-ba9cdb5.tar.gz
+SOURCE_SUM=b5134407376f33e0c43c7c85fb965757a6ffd83d13280ff26e84d1ced4747bb8
 SOURCE_SUM_PRG=sha256sum
-SOURCE_FORMAT=tar.gz
-SOURCE_IN_SUBDIR=false
+SOURCE_FORMAT=.tar.gz
+SOURCE_IN_SUBDIR=true
 SOURCE_EXTRACT=true
diff --git a/conf/ldap_groups.src b/conf/ldap_groups.src
index f25ad72..e42b144 100644
--- a/conf/ldap_groups.src
+++ b/conf/ldap_groups.src
@@ -1,6 +1,6 @@
-SOURCE_URL=https://extdist.wmflabs.org/dist/extensions/LDAPGroups-REL1_38-2064150.tar.gz
-SOURCE_SUM=9961514556ad0ad93aea9c5d4fccae44572f87e4c08c674f754bf45ad6dc1a7a
+SOURCE_URL=https://extdist.wmflabs.org/dist/extensions/LDAPGroups-REL1_37-ad40602.tar.gz
+SOURCE_SUM=d98161ae03319bfd92c140210224c3da5fb42c015d2c606eaa64692f69a00dec
 SOURCE_SUM_PRG=sha256sum
-SOURCE_FORMAT=tar.gz
-SOURCE_IN_SUBDIR=false
+SOURCE_FORMAT=.tar.gz
+SOURCE_IN_SUBDIR=true
 SOURCE_EXTRACT=true
diff --git a/conf/ldap_provider.src b/conf/ldap_provider.src
index 13d9217..338b234 100644
--- a/conf/ldap_provider.src
+++ b/conf/ldap_provider.src
@@ -1,6 +1,6 @@
-SOURCE_URL=https://extdist.wmflabs.org/dist/extensions/LDAPProvider-REL1_38-78f283a.tar.gz
-SOURCE_SUM=a0d72d6da668c014b665f8f2263d0008a5abf636228888ddf6d6b4a5ad0f9031
+SOURCE_URL=https://extdist.wmflabs.org/dist/extensions/LDAPProvider-REL1_35-1300b26.tar.gz
+SOURCE_SUM=6c42b82a4d7753c280731c8f8bda5640cfb2822a6e130e30c95d58476ab7725f
 SOURCE_SUM_PRG=sha256sum
-SOURCE_FORMAT=tar.gz
-SOURCE_IN_SUBDIR=false
+SOURCE_FORMAT=.tar.gz
+SOURCE_IN_SUBDIR=true
 SOURCE_EXTRACT=true
diff --git a/conf/ldap_userinfo.src b/conf/ldap_userinfo.src
index 88d5fb1..161e59a 100644
--- a/conf/ldap_userinfo.src
+++ b/conf/ldap_userinfo.src
@@ -1,6 +1,6 @@
-SOURCE_URL=https://extdist.wmflabs.org/dist/extensions/LDAPUserInfo-REL1_38-b95faa0.tar.gz
-SOURCE_SUM=ca673bc047f36c5846716aeb0e5c0b4ae69073ebf625da8c7d5fbd7ff2db0026
+SOURCE_URL=https://extdist.wmflabs.org/dist/extensions/LDAPUserInfo-REL1_37-255e2b9.tar.gz
+SOURCE_SUM=3751415aa48d1d552c185ce884a3a7ed5745a3baf91c72aa7820b8f89fd548a4
 SOURCE_SUM_PRG=sha256sum
-SOURCE_FORMAT=tar.gz
-SOURCE_IN_SUBDIR=false
+SOURCE_FORMAT=.tar.gz
+SOURCE_IN_SUBDIR=true
 SOURCE_EXTRACT=true
diff --git a/conf/pluggable_auth.src b/conf/pluggable_auth.src
index 81f9c88..3e91bed 100644
--- a/conf/pluggable_auth.src
+++ b/conf/pluggable_auth.src
@@ -1,6 +1,6 @@
-SOURCE_URL=https://extdist.wmflabs.org/dist/extensions/PluggableAuth-REL1_38-6152c6f.tar.gz
-SOURCE_SUM=36e0b33345b366d402b00088dc1461bd46ae4f794fa9543b5a69b2dd2dc47fa6
+SOURCE_URL=https://extdist.wmflabs.org/dist/extensions/PluggableAuth-REL1_37-a932c78.tar.gz
+SOURCE_SUM=fbfce41876ff07be8d69a29b8b35054a68543d2cc91aa0280e73793d42c6e48e
 SOURCE_SUM_PRG=sha256sum
-SOURCE_FORMAT=tar.gz
-SOURCE_IN_SUBDIR=false
+SOURCE_FORMAT=.tar.gz
+SOURCE_IN_SUBDIR=true
 SOURCE_EXTRACT=true