diff --git a/coq-actris.opam b/coq-actris.opam
index 207918cbe0dd23be9d3a4df33c8a4fd31966fdd4..d72f89274ab1e26079ef00719e0a4d23c4ea250c 100644
--- a/coq-actris.opam
+++ b/coq-actris.opam
@@ -8,7 +8,7 @@ bug-reports: "https://gitlab.mpi-sws.org/iris/actris/issues"
 dev-repo: "git+https://gitlab.mpi-sws.org/iris/actris.git"
 
 depends: [
-  "coq-iris-heap-lang" { (= "dev.2023-03-07.1.7e127436") | (= "dev") }
+  "coq-iris-heap-lang" { (= "dev.2023-03-09.0.f91e8eab") | (= "dev") }
 ]
 
 build: [make "-j%{jobs}%"]
diff --git a/theories/channel/proto.v b/theories/channel/proto.v
index ff04b1700a0231b6c3f1d26ae7a64d9d5bcc8e87..d001033681e5688b597e511aeeaf7b65d1ec9ae9 100644
--- a/theories/channel/proto.v
+++ b/theories/channel/proto.v
@@ -1032,8 +1032,8 @@ Section proto.
   Lemma iProto_own_auth_agree γ s p p' :
     iProto_own_auth γ s p -∗ iProto_own_frag γ s p' -∗ ▷ (p ≡ p').
   Proof.
-    iIntros "H● H◯". iDestruct (own_valid_2 with "H● H◯") as "H✓".
-    iDestruct (excl_auth_agreeI with "H✓") as "H✓".
+    iIntros "H● H◯". iCombine "H● H◯" gives "H✓".
+    iDestruct (excl_auth_agreeI with "H✓") as "{H✓} H✓".
     iApply (later_equivI_1 with "H✓").
   Qed.
 
diff --git a/theories/logrel/examples/compute_client_list.v b/theories/logrel/examples/compute_client_list.v
index 97679f3e3cccadff1c17989d4ed03b5c862e3dd4..6f9494b14f1ac0d822ec650f1d40fcb8fc848801 100644
--- a/theories/logrel/examples/compute_client_list.v
+++ b/theories/logrel/examples/compute_client_list.v
@@ -172,7 +172,7 @@ Section compute_example.
       wp_smart_apply (acquire_spec with "Hlk").
       iIntros "[Hlocked HI]".
       iDestruct "HI" as (n [ | ]) "(Hf' & Hcounter & Hc)"; last first.
-      { by iDestruct (own_valid_2 with "Hf Hf'") as %[]. }
+      { by iCombine "Hf Hf'" gives %[]. }
       iDestruct (iProto_mapsto_le with "Hc []") as "Hc".
       { iApply iProto_le_trans.
         { iApply iProto_le_app; [ iApply iProto_le_refl | ].
@@ -192,7 +192,7 @@ Section compute_example.
     wp_smart_apply (acquire_spec with "Hlk").
     iIntros "[Hlocked HI]".
     iDestruct "HI" as (n [ | ]) "(Hf' & Hcounter & Hc)"; last first.
-    { by iDestruct (own_valid_2 with "Hf Hf'") as %[]. }
+    { by iCombine "Hf Hf'" gives %[]. }
     iDestruct (iProto_mapsto_le with "Hc []") as "Hc".
     { iApply iProto_le_trans.
       { iApply iProto_le_app; [ iApply iProto_le_refl | ].
diff --git a/theories/logrel/examples/par_recv.v b/theories/logrel/examples/par_recv.v
index 81e56a406924623684381a326fe5dbd88cae09af..5b72a103391211ed4eec597388f6f7e44d4c2091 100755
--- a/theories/logrel/examples/par_recv.v
+++ b/theories/logrel/examples/par_recv.v
@@ -77,7 +77,7 @@ Section double.
         iIntros "_". wp_pures.
         eauto.
       + iDestruct "Hc" as "[Hcredit2 Hc]".
-        by iDestruct (own_valid_2 with "Hcredit1 Hcredit2") as %[].
+        by iCombine "Hcredit1 Hcredit2" gives %[].
     - (* Acquire lock *)
       wp_smart_apply (acquire_spec with "Hlock").
       iIntros "[Hlocked Hc]". wp_pures.
@@ -95,7 +95,7 @@ Section double.
         iIntros "_". wp_pures.
         eauto.
       + iDestruct "Hc" as "[Hcredit1 Hc]".
-        by iDestruct (own_valid_2 with "Hcredit1 Hcredit2") as %[].
+        by iCombine "Hcredit1 Hcredit2" gives %[].
     - iIntros (?? [[x1 ->] [x2 ->]]) "!>". by iApply "HΦ".
   Qed.
 
@@ -165,7 +165,7 @@ Section double_fc.
         { iRight. iLeft. iExists true, v. iFrame. }
         iIntros "_". wp_pures. iLeft. by iFrame.
       + iDestruct "Hc" as ([] v) "[Hγ2 Hc]".
-        { by iDestruct (own_valid_2 with "Hγ1 Hγ2") as %[]. }
+        { by iCombine "Hγ1 Hγ2" gives %[]. }
         wp_recv (v') as "HP". wp_pures.
         iMod (own_update _ _ ((1/4 ⋅ 3/4), to_agree (Some v'))%Qp with "Hγ1")
           as "[Hγ1a Hγ1b]"; [by apply cmra_update_exclusive|].
@@ -175,7 +175,7 @@ Section double_fc.
         { do 2 iRight. iExists v', v. iFrame. }
         iIntros "_". wp_pures. iRight. iExists v. by iFrame.
       + iDestruct "Hc" as (v v') "[Hγ1' _]".
-        by iDestruct (own_valid_2 with "Hγ1 Hγ1'") as %[].
+        by iCombine "Hγ1 Hγ1'" gives %[].
     - (* Acquire lock *)
       wp_smart_apply (acquire_spec with "Hlock").
       iIntros "[Hlocked Hc]". wp_pures.
@@ -187,7 +187,7 @@ Section double_fc.
         { iRight. iLeft. iExists false, v. iFrame. }
         iIntros "_". wp_pures. iLeft. by iFrame.
       + iDestruct "Hc" as ([] v) "[Hγ1 Hc]"; last first.
-        { by iDestruct (own_valid_2 with "Hγ1 Hγ2") as %[]. }
+        { by iCombine "Hγ1 Hγ2" gives %[]. }
         wp_recv (v') as "HP". wp_pures.
         iMod (own_update _ _ ((1/4 ⋅ 3/4), to_agree (Some v'))%Qp with "Hγ2")
           as "[Hγ2a Hγ2b]"; [by apply cmra_update_exclusive|].
@@ -197,17 +197,17 @@ Section double_fc.
         { do 2 iRight. iExists v, v'. iFrame. }
         iIntros "_". wp_pures. iRight. iExists v. by iFrame.
       + iDestruct "Hc" as (v v') "(_ & Hγ2' & _)".
-        by iDestruct (own_valid_2 with "Hγ2 Hγ2'") as %[].
+        by iCombine "Hγ2 Hγ2'" gives %[].
     - iIntros (v1 v2) "[[[H1 Hγ]|H1] [[H2 Hγ']|H2]] !>".
-      + by iDestruct (own_valid_2 with "Hγ Hγ'") as %[].
+      + by iCombine "Hγ Hγ'" gives %[].
       + iDestruct "H2" as (v2') "(_&H1'&HP)".
-        iDestruct (own_valid_2 with "H1 H1'") as %[_ [=->]%to_agree_op_inv_L].
+        iCombine "H1 H1'" gives %[_ [=->]%to_agree_op_inv_L].
         iApply "HΦ"; auto.
       + iDestruct "H1" as (v1') "(_&H2'&HP)".
-        iDestruct (own_valid_2 with "H2 H2'") as %[_ [=->]%to_agree_op_inv_L].
+        iCombine "H2 H2'" gives %[_ [=->]%to_agree_op_inv_L].
         iApply "HΦ"; auto.
       + iDestruct "H1" as (v1') "[H1 _]"; iDestruct "H2" as (v2') "(_&H2&_)".
-        by iDestruct (own_valid_2 with "H1 H2") as %[].
+        by iCombine "H1 H2" gives %[].
   Qed.
 
   Lemma prog_typed_fc :
diff --git a/theories/utils/contribution.v b/theories/utils/contribution.v
index cb78e4f3bf661a067927433ff5294fddac1cdc39..2143b9df2c628fd8ad4f84eaf018d982c7e25db9 100644
--- a/theories/utils/contribution.v
+++ b/theories/utils/contribution.v
@@ -87,7 +87,7 @@ Section contribution.
   Proof.
     rewrite /server /client. iIntros "Hs Hc". case_decide; subst.
     - iDestruct "Hs" as "(_ & _ & Hc')".
-      by iDestruct (own_valid_2 with "Hc Hc'") as %?%auth_frag_op_valid_1.
+      by iCombine "Hc Hc'" gives %?%auth_frag_op_valid_1.
     - iDestruct (own_valid_2 with "Hs Hc")
         as %[[[??]%(inj Cinl)|Hincl]%Some_included _]%auth_both_valid_discrete.
       { setoid_subst. by destruct n. }