diff --git a/tests/testdata_notimpl/iter_dnsseclame_bug.rpl b/tests/testdata_notimpl/iter_dnsseclame_bug.rpl
index a22dc96bc55178172dfb98b2c21accc21eb47804..0210e2d9074c9c9bbd4dd09226a3cefe4cf0bd69 100644
--- a/tests/testdata_notimpl/iter_dnsseclame_bug.rpl
+++ b/tests/testdata_notimpl/iter_dnsseclame_bug.rpl
@@ -1,7 +1,7 @@
 ; config options
 server:
 	trust-anchor: "example.com.    3600    IN      DS      2854 3 1 46e4ffc6e9a4793b488954bd3f0cc6af0dfb201b"
-	val-override-date: "20070916134226"
+	val-override-date: "1189950146"
 
 stub-zone:
 	name: "."
diff --git a/tests/testdata_notimpl/iter_dnsseclame_ds.rpl b/tests/testdata_notimpl/iter_dnsseclame_ds.rpl
index 0e8405db94e99b6aa52fc656b632f01ebe60c429..8b91100a4068600ce31c731511b4f95093cd7eb9 100644
--- a/tests/testdata_notimpl/iter_dnsseclame_ds.rpl
+++ b/tests/testdata_notimpl/iter_dnsseclame_ds.rpl
@@ -1,7 +1,7 @@
 ; config options
 server:
 	trust-anchor: "example.com.    3600    IN      DS      2854 3 1 46e4ffc6e9a4793b488954bd3f0cc6af0dfb201b"
-	val-override-date: "20070916134226"
+	val-override-date: "1189950146"
 
 stub-zone:
 	name: "."
diff --git a/tests/testdata_notimpl/iter_dnsseclame_ds_ok.rpl b/tests/testdata_notimpl/iter_dnsseclame_ds_ok.rpl
index 0ff322cd42bcd8bdd122a9b5632fdd4bceca3f0d..8b7edebc297ad587718154ce04106052321e3f84 100644
--- a/tests/testdata_notimpl/iter_dnsseclame_ds_ok.rpl
+++ b/tests/testdata_notimpl/iter_dnsseclame_ds_ok.rpl
@@ -1,7 +1,7 @@
 ; config options
 server:
 	trust-anchor: "example.com.    3600    IN      DS      2854 3 1 46e4ffc6e9a4793b488954bd3f0cc6af0dfb201b"
-	val-override-date: "20070916134226"
+	val-override-date: "1189950146"
 	target-fetch-policy: "0 0 0 0 0"
 
 stub-zone:
diff --git a/tests/testdata_notimpl/iter_dnsseclame_ta.rpl b/tests/testdata_notimpl/iter_dnsseclame_ta.rpl
index 9472dcc1a1e6b18f8862b16e07621e88528fa9da..d17940159fdb50980737385eee5d1992d712004c 100644
--- a/tests/testdata_notimpl/iter_dnsseclame_ta.rpl
+++ b/tests/testdata_notimpl/iter_dnsseclame_ta.rpl
@@ -1,7 +1,7 @@
 ; config options
 server:
 	trust-anchor: "example.com.    3600    IN      DS      2854 3 1 46e4ffc6e9a4793b488954bd3f0cc6af0dfb201b"
-	val-override-date: "20070916134226"
+	val-override-date: "1189950146"
 
 stub-zone:
 	name: "."
diff --git a/tests/testdata_notimpl/iter_dnsseclame_ta_ok.rpl b/tests/testdata_notimpl/iter_dnsseclame_ta_ok.rpl
index e794b54fdaa86dce6a52ecca222cd2dda74e786d..d53377bebeb1816a48c26dfac3834ecb1ee39866 100644
--- a/tests/testdata_notimpl/iter_dnsseclame_ta_ok.rpl
+++ b/tests/testdata_notimpl/iter_dnsseclame_ta_ok.rpl
@@ -1,7 +1,7 @@
 ; config options
 server:
 	trust-anchor: "example.com.    3600    IN      DS      2854 3 1 46e4ffc6e9a4793b488954bd3f0cc6af0dfb201b"
-	val-override-date: "20070916134226"
+	val-override-date: "1189950146"
 	target-fetch-policy: "0 0 0 0 0"
 
 stub-zone:
diff --git a/tests/testdata_notimpl/iter_emptydp.rpl b/tests/testdata_notimpl/iter_emptydp.rpl
index 07dbed7c4c40ca26e45166fcd3c2d7f93d306dca..dc179865b981268499dd0129b0488dcd096439c4 100644
--- a/tests/testdata_notimpl/iter_emptydp.rpl
+++ b/tests/testdata_notimpl/iter_emptydp.rpl
@@ -2,7 +2,7 @@
 ; The island of trust is at example.com
 server:
 	trust-anchor: "example.com.    3600    IN      DS      2854 3 1 46e4ffc6e9a4793b488954bd3f0cc6af0dfb201b"
-	val-override-date: "20070916134226"
+	val-override-date: "1189950146"
 	target-fetch-policy: "3 2 1 0 0" # make sure it fetches for test
 
 stub-zone:
diff --git a/tests/testdata_notimpl/iter_emptydp_for_glue.rpl b/tests/testdata_notimpl/iter_emptydp_for_glue.rpl
index 59ccf9eb347541ee31f27ce16e7a31dfbe970640..d469bc2842f000adba374aab1a3a8c3f651b88ed 100644
--- a/tests/testdata_notimpl/iter_emptydp_for_glue.rpl
+++ b/tests/testdata_notimpl/iter_emptydp_for_glue.rpl
@@ -2,7 +2,7 @@
 ; The island of trust is at example.com
 server:
 	trust-anchor: "example.com.    3600    IN      DS      2854 3 1 46e4ffc6e9a4793b488954bd3f0cc6af0dfb201b"
-	val-override-date: "20070916134226"
+	val-override-date: "1189950146"
 	target-fetch-policy: "3 2 1 0 0" # make sure it fetches for test
 
 stub-zone: